My Expedia sync is broken

Hello, my Expedia sync stopped working.

It happend after I set some ical syncs up. Here are the errors I get in the logs and in my sync status

I can't figure out how to fix this...

Expedia fullsend 931 update error: System.NullReferenceException: Object reference not set to an instance of an object. at CLOUD_NOBEDS.ExpediaService.FullSend(Nullable`1 hotel_id) in \Mac\Home\Desktop\NOBEDS_2023\Services\ExpediaService.cs:line 1092

Warning in Expedia response: validation against schema failed because a value exceeds its defined length, the format is wrong, or because of another validation enforced by schema. details: cvc-complex-type.2.4.b: the content of element 'availrateupdaterq' is not complete. one of '{"http://www.expediaconnect.com/eqc/ar/2011/06":daterange, "http://www.expediaconnect.com/eqc/ar/2011/06":availrateupdate}' is expected. ref=[3c5e0a2a-d87a-4d7e-9ac4-5bda5663867a]