Hi, here …
had the same Issue 5 mins ago. i use a 3 monotor setup. specs are: amd rx 480 8Gb Version, i5-3750k, 8Gb Ram
wanted to make a new projekt where i build towers out of brushes and a standart texture on it. i am learning, so i think its my fault. anyway used like 3000 Brushes and the engine got laggy as hell from 70 to 13 fps. after rebuilding lighting it went back up to 65 … wanted to build more, grouped one of my tower, course i found that option and the engine freezed after i wanted to hide the groupe activated back on. my hole deskop freezed^^
is this yust my fault? doesent get the engine full grafik card “attention” and than freeze the whole pc for reasons?
if you want the prject, you have to tell me how i can giv it to you … yust new to unreal