Having trouble starting GTA V on SteamDeck

I had installed GTA V a few weeks ago and it worked fine for 3-4 days. But then it didn't work anymore, I'm constantly receiving error 134 from the Rockstargames Launcher. Reinstalling doesn't really work since the Rockstargames Launche doesn't even recognize GTA V being installed on the device. I installed GTA V on a SD card and the launcher on the internal drive. I also tried installing the Rockstargames Launche on the SD card too but same problem here. I'm frustrated since the download takes up to 3-4 hour due to the internet speed being really slow in my country. I hope that anyone has a solution to this. Best regards Sorry for my bad english