There is no response after clicking "Download Selected Submissions". In the Network Tab of Dev Tools, there is indeed a pending request, but after a very long time waiting (> 10 min), nothing happened.
Try to download the files with the URL: https://www.codabench.org/api/submissions/download_many/?pks=%5B%22257204%22%2C%22254553%22%2C%22254544%22%2C%22254371%22%2C%22254358%22%2C%22254357%22%2C%22254356%22%2C%22254278%22%2C%22254208%22%2C%22254194%22%2C%22254163%22%2C%22254140%22%2C%22254119%22%2C%22254027%22%2C%22254007%22%2C%22254005%22%2C%22253903%22%2C%22253901%22%2C%22253849%22%2C%22253842%22%2C%22253835%22%2C%22253833%22%2C%22253832%22%2C%22253831%22%2C%22253828%22%2C%22253827%22%2C%22253826%22%2C%22253823%22%2C%22253819%22%2C%22253810%22%2C%22253809%22%2C%22253807%22%2C%22253806%22%2C%22253805%22%2C%22253804%22%2C%22253803%22%2C%22253802%22%2C%22253796%22%2C%22253793%22%2C%22253790%22%2C%22253788%22%2C%22253783%22%2C%22253780%22%2C%22253776%22%2C%22253775%22%2C%22253770%22%2C%22253761%22%2C%22253760%22%2C%22253758%22%2C%22253753%22%2C%22253749%22%2C%22253744%22%2C%22253742%22%2C%22253736%22%2C%22253734%22%2C%22253733%22%2C%22253732%22%2C%22253731%22%2C%22253729%22%2C%22253727%22%2C%22253718%22%2C%22253717%22%2C%22253716%22%2C%22253715%22%2C%22253707%22%2C%22253705%22%2C%22253699%22%2C%22253693%22%2C%22253692%22%2C%22253687%22%2C%22253683%22%2C%22253679%22%2C%22253678%22%2C%22253675%22%2C%22253663%22%2C%22253647%22%2C%22253644%22%2C%22253612%22%2C%22253610%22%2C%22253599%22%2C%22253590%22%2C%22253588%22%2C%22253558%22%2C%22253551%22%2C%22253543%22%2C%22253542%22%2C%22253532%22%2C%22253521%22%2C%22253519%22%2C%22253518%22%2C%22253511%22%2C%22253510%22%2C%22253508%22%2C%22253501%22%2C%22253495%22%2C%22253492%22%2C%22253491%22%2C%22253490%22%2C%22253481%22%2C%22253477%22%2C%22253474%22%2C%22253471%22%2C%22253465%22%2C%22253463%22%2C%22253461%22%2C%22253458%22%2C%22253457%22%2C%22253456%22%2C%22253454%22%2C%22253453%22%2C%22253447%22%2C%22253446%22%2C%22253444%22%2C%22253443%22%2C%22253442%22%2C%22253421%22%2C%22253414%22%2C%22253387%22%2C%22253369%22%2C%22253360%22%2C%22253357%22%2C%22253356%22%2C%22253354%22%2C%22253328%22%2C%22253324%22%2C%22253302%22%2C%22253290%22%2C%22253247%22%2C%22253243%22%2C%22253237%22%2C%22253089%22%2C%22253084%22%2C%22253082%22%2C%22253065%22%2C%22253058%22%2C%22253051%22%2C%22253048%22%2C%22253037%22%2C%22253024%22%2C%22253022%22%2C%22253017%22%2C%22253001%22%2C%22252957%22%2C%22252948%22%2C%22252881%22%2C%22252862%22%2C%22252856%22%2C%22252847%22%2C%22252845%22%2C%22252843%22%2C%22252838%22%2C%22252795%22%2C%22252786%22%2C%22252768%22%2C%22252751%22%2C%22252743%22%2C%22252733%22%2C%22252724%22%2C%22252719%22%2C%22252718%22%2C%22252715%22%2C%22252705%22%2C%22252677%22%2C%22252676%22%2C%22252673%22%2C%22252672%22%2C%22252664%22%2C%22252663%22%2C%22252629%22%2C%22252588%22%2C%22252586%22%2C%22252572%22%2C%22252564%22%2C%22252524%22%2C%22252497%22%2C%22252456%22%2C%22252440%22%2C%22252359%22%2C%22252356%22%2C%22252340%22%2C%22252315%22%2C%22252313%22%2C%22252307%22%2C%22252293%22%2C%22252211%22%2C%22252162%22%2C%22252161%22%2C%22252141%22%2C%22252137%22%2C%22252110%22%2C%22252063%22%2C%22251933%22%2C%22251865%22%2C%22251835%22%2C%22251834%22%2C%22251826%22%2C%22251817%22%2C%22251815%22%2C%22251696%22%2C%22251634%22%2C%22251612%22%2C%22251607%22%2C%22251596%22%2C%22251593%22%2C%22251592%22%2C%22251587%22%2C%22251584%22%2C%22251533%22%2C%22251514%22%2C%22251469%22%2C%22251462%22%2C%22251457%22%2C%22251450%22%2C%22251372%22%2C%22251318%22%2C%22251302%22%2C%22251291%22%2C%22251223%22%2C%22251207%22%2C%22251166%22%2C%22251108%22%2C%22251107%22%2C%22251077%22%2C%22251053%22%2C%22251019%22%2C%22250990%22%2C%22250954%22%2C%22250916%22%2C%22250907%22%2C%22250870%22%2C%22250855%22%2C%22250854%22%2C%22250852%22%2C%22250840%22%2C%22250835%22%2C%22250821%22%2C%22250813%22%2C%22250793%22%2C%22250779%22%2C%22250775%22%2C%22250766%22%2C%22250754%22%2C%22250744%22%2C%22250730%22%2C%22250729%22%2C%22250714%22%2C%22250709%22%2C%22250612%22%2C%22250532%22%2C%22250529%22%2C%22250507%22%2C%22250452%22%2C%22250436%22%2C%22250424%22%2C%22250420%22%2C%22250408%22%2C%22250406%22%2C%22250396%22%2C%22250355%22%2C%22250351%22%2C%22250326%22%2C%22250324%22%2C%22250318%22%2C%22250317%22%2C%22250284%22%2C%22250282%22%2C%22250194%22%2C%22250126%22%2C%22250123%22%2C%22250011%22%2C%22249989%22%2C%22249978%22%2C%22249910%22%2C%22249886%22%2C%22249862%22%2C%22249849%22%2C%22249837%22%2C%22249834%22%2C%22249832%22%2C%22249831%22%2C%22249822%22%2C%22249820%22%2C%22249816%22%2C%22249812%22%2C%22249787%22%2C%22249786%22%2C%22249785%22%2C%22249771%22%2C%22249762%22%2C%22249754%22%2C%22249698%22%2C%22249642%22%2C%22249633%22%5D
It seems that everyone can download files with this link (there is no permission check).
There is no response after clicking "Download Selected Submissions". In the Network Tab of Dev Tools, there is indeed a pending request, but after a very long time waiting (> 10 min), nothing happened.
Try to download the files with the URL:
https://www.codabench.org/api/submissions/download_many/?pks=%5B%22257204%22%2C%22254553%22%2C%22254544%22%2C%22254371%22%2C%22254358%22%2C%22254357%22%2C%22254356%22%2C%22254278%22%2C%22254208%22%2C%22254194%22%2C%22254163%22%2C%22254140%22%2C%22254119%22%2C%22254027%22%2C%22254007%22%2C%22254005%22%2C%22253903%22%2C%22253901%22%2C%22253849%22%2C%22253842%22%2C%22253835%22%2C%22253833%22%2C%22253832%22%2C%22253831%22%2C%22253828%22%2C%22253827%22%2C%22253826%22%2C%22253823%22%2C%22253819%22%2C%22253810%22%2C%22253809%22%2C%22253807%22%2C%22253806%22%2C%22253805%22%2C%22253804%22%2C%22253803%22%2C%22253802%22%2C%22253796%22%2C%22253793%22%2C%22253790%22%2C%22253788%22%2C%22253783%22%2C%22253780%22%2C%22253776%22%2C%22253775%22%2C%22253770%22%2C%22253761%22%2C%22253760%22%2C%22253758%22%2C%22253753%22%2C%22253749%22%2C%22253744%22%2C%22253742%22%2C%22253736%22%2C%22253734%22%2C%22253733%22%2C%22253732%22%2C%22253731%22%2C%22253729%22%2C%22253727%22%2C%22253718%22%2C%22253717%22%2C%22253716%22%2C%22253715%22%2C%22253707%22%2C%22253705%22%2C%22253699%22%2C%22253693%22%2C%22253692%22%2C%22253687%22%2C%22253683%22%2C%22253679%22%2C%22253678%22%2C%22253675%22%2C%22253663%22%2C%22253647%22%2C%22253644%22%2C%22253612%22%2C%22253610%22%2C%22253599%22%2C%22253590%22%2C%22253588%22%2C%22253558%22%2C%22253551%22%2C%22253543%22%2C%22253542%22%2C%22253532%22%2C%22253521%22%2C%22253519%22%2C%22253518%22%2C%22253511%22%2C%22253510%22%2C%22253508%22%2C%22253501%22%2C%22253495%22%2C%22253492%22%2C%22253491%22%2C%22253490%22%2C%22253481%22%2C%22253477%22%2C%22253474%22%2C%22253471%22%2C%22253465%22%2C%22253463%22%2C%22253461%22%2C%22253458%22%2C%22253457%22%2C%22253456%22%2C%22253454%22%2C%22253453%22%2C%22253447%22%2C%22253446%22%2C%22253444%22%2C%22253443%22%2C%22253442%22%2C%22253421%22%2C%22253414%22%2C%22253387%22%2C%22253369%22%2C%22253360%22%2C%22253357%22%2C%22253356%22%2C%22253354%22%2C%22253328%22%2C%22253324%22%2C%22253302%22%2C%22253290%22%2C%22253247%22%2C%22253243%22%2C%22253237%22%2C%22253089%22%2C%22253084%22%2C%22253082%22%2C%22253065%22%2C%22253058%22%2C%22253051%22%2C%22253048%22%2C%22253037%22%2C%22253024%22%2C%22253022%22%2C%22253017%22%2C%22253001%22%2C%22252957%22%2C%22252948%22%2C%22252881%22%2C%22252862%22%2C%22252856%22%2C%22252847%22%2C%22252845%22%2C%22252843%22%2C%22252838%22%2C%22252795%22%2C%22252786%22%2C%22252768%22%2C%22252751%22%2C%22252743%22%2C%22252733%22%2C%22252724%22%2C%22252719%22%2C%22252718%22%2C%22252715%22%2C%22252705%22%2C%22252677%22%2C%22252676%22%2C%22252673%22%2C%22252672%22%2C%22252664%22%2C%22252663%22%2C%22252629%22%2C%22252588%22%2C%22252586%22%2C%22252572%22%2C%22252564%22%2C%22252524%22%2C%22252497%22%2C%22252456%22%2C%22252440%22%2C%22252359%22%2C%22252356%22%2C%22252340%22%2C%22252315%22%2C%22252313%22%2C%22252307%22%2C%22252293%22%2C%22252211%22%2C%22252162%22%2C%22252161%22%2C%22252141%22%2C%22252137%22%2C%22252110%22%2C%22252063%22%2C%22251933%22%2C%22251865%22%2C%22251835%22%2C%22251834%22%2C%22251826%22%2C%22251817%22%2C%22251815%22%2C%22251696%22%2C%22251634%22%2C%22251612%22%2C%22251607%22%2C%22251596%22%2C%22251593%22%2C%22251592%22%2C%22251587%22%2C%22251584%22%2C%22251533%22%2C%22251514%22%2C%22251469%22%2C%22251462%22%2C%22251457%22%2C%22251450%22%2C%22251372%22%2C%22251318%22%2C%22251302%22%2C%22251291%22%2C%22251223%22%2C%22251207%22%2C%22251166%22%2C%22251108%22%2C%22251107%22%2C%22251077%22%2C%22251053%22%2C%22251019%22%2C%22250990%22%2C%22250954%22%2C%22250916%22%2C%22250907%22%2C%22250870%22%2C%22250855%22%2C%22250854%22%2C%22250852%22%2C%22250840%22%2C%22250835%22%2C%22250821%22%2C%22250813%22%2C%22250793%22%2C%22250779%22%2C%22250775%22%2C%22250766%22%2C%22250754%22%2C%22250744%22%2C%22250730%22%2C%22250729%22%2C%22250714%22%2C%22250709%22%2C%22250612%22%2C%22250532%22%2C%22250529%22%2C%22250507%22%2C%22250452%22%2C%22250436%22%2C%22250424%22%2C%22250420%22%2C%22250408%22%2C%22250406%22%2C%22250396%22%2C%22250355%22%2C%22250351%22%2C%22250326%22%2C%22250324%22%2C%22250318%22%2C%22250317%22%2C%22250284%22%2C%22250282%22%2C%22250194%22%2C%22250126%22%2C%22250123%22%2C%22250011%22%2C%22249989%22%2C%22249978%22%2C%22249910%22%2C%22249886%22%2C%22249862%22%2C%22249849%22%2C%22249837%22%2C%22249834%22%2C%22249832%22%2C%22249831%22%2C%22249822%22%2C%22249820%22%2C%22249816%22%2C%22249812%22%2C%22249787%22%2C%22249786%22%2C%22249785%22%2C%22249771%22%2C%22249762%22%2C%22249754%22%2C%22249698%22%2C%22249642%22%2C%22249633%22%5DIt seems that everyone can download files with this link (there is no permission check).