I have submitted both TP64.3 and TP59.s. I completed the TP64.3 fields with xxx's. My taxes are done.... 

All done! 🙂 

I just put SEE TP-59.S on all relevant lines.

Thanks @Ran girl  for the update!!! Guess I'll be waiting as well 😕 

Same here

Thanks indeed @Ran girl . Amazing!

Same issue here, turbotax has almost no support but after many attempts the provincial returns finally transmitted after completing the "unnecessary" TP64.3 form. Fill all fields and in 3.1 put "yes" and all else"no", unless you actually do have employment expenses other than just claiming the basic covid amount. Wish this company would have some actual human  support - better chance of reaching the pope!

Updated turbo tax and was able to submit the QC returns successfully 😄 

All fixed now... I was able to NetFile today with no problems.