UIF Declaration files not being accepted by U-Filing for 2021

Good day 

Is anyone aware or having the same issue where the Monthly Declaration files are not being imported into the U-Filing system. It has been intermittent with only July 21 - Oct 21 being present and the rest not. The new UIF Compliance Portal is relying on this info and as a result we can not generate a UIF COMPLIANCE Certificate.

Any one having this same issue?