ITR 6 Error not letting to upload return

I am trying to fill ITR-6 but will filling the excel its not allowing to entry unabsorbed deprecation for the AY 2021-22 particular year, So I through to leave that and processed further but now when I am trying to upload the return the error is showing error that SL. 5C(XIV) of CFL  should be equal to SL. 3xviii of CYLA. but the 5C XIV is for BFLA which is not required and after checking I found that 5C XIV was earlier used for CFL amount and now the system is not let m to upload the return even everything is ok. I have tried multiple times to download the excel sheet and tried to fill again and again in fresh sheets but nothing working. 

Can anyone please help.