FC companion app sbc erorr

Hi! I was doing the 83+ totw sbc. I was using squad builder and some erorr poped up that I do not have players. When I changed the criteria and clicked build squad it placed my top players into the sbc and since it lagged when I double clicked build squad, it took all of my top players from my squad. 

Thuderstruck Isak and Olise

89 Lizarazu

87 evolution Van de Venn

Total rush De jong

87 Raphina

And some more players from my bench. 

I still have the pack in my store. Is there any chance that I can revert this? 

Please.

Kind regards