Slow even on front end after update

Today I’ve updated my setup using StellarUpdater and for my surprise it crashed everything (I was stupid enough to not create a bakcup).

The retroarch itself is extremely slow and when starting a SNES game it is the same (the Emulationstation was broken as well showing no pictures)

Any ideas?

Try updated emulationstation for windows… https://ci.appveyor.com/api/buildjobs/kcsqir76b86y0xv4/artifacts/EmulationStation-Win32.zip Just unzip and copy it in folder where old emulationstation exist…i tried it…now my frontend is working fine…but retroarch is not working…