Apps keep crashing on Custom rom

[AC Question]

Since i flashed a custom rom on my Phone,it changed, I cant use some of the apps because it keeps Crashing (exp. Snapchat,Spotify and ETC.) Please help.

 

[anon(632115)]

Perhaps the apps aren't compatible with that ROM. Try another or revert to stock

 

[SirGuts]

Perhaps the apps aren't compatible with that ROM. Try another or revert to stock

How do i Revert back??

 

[Rukbat]

Flash the stock ROM.