Hey, CSGO has released following update: https://blog.counter-strike.net/index.php/2021/05/34020/ as a result, a new data file is needed, the update is very simple: 1. Download data file from https://legitex.net/data (The file should start downloading as soon as you click the link. If it doesn't, right-click the link and select "Save link as" or something most similar to this) 2. Replace your current data file located in the same folder as LegitEx exe and config with the new one 3. Everything should work now. If it doesn't you probably didn't do one of the two steps above correctly so try reading it more carefully. If that doesn't help still, please message me on Skype or Discord (links are on the front page of the forums).