Hello @UE_FlavienP,
I was hoping to get your view on another subject im struggling with:
Hi There,
for some reason, all of my unreal engine 5.2 projects are gone from the epic games launcher and the ue main menu (picture below).
I made about 10 projects in 5.2, and they normally showed up as they should in the epic games launcher library and ue5 main menu (picture below).
What could this problem be?
A workaround could be to just open the ue file from the file explorer, but this also doesn’t work because of another issue. The problem i’m facing this way is that the link between the files in the file explorer and the ue5 file are gone… In this image below you can see that when i open the folder in file explorer, the assets are there, while the same dedicated folder in ue5 doesn’t contain any assets…
This problem occurres sometimes when unreal engine crashes and i choose to skip the restore. When i open the particular project afterwards from the file explorer (uproject file), all the links between the assets in ue folders and the dedicated folders in the file explorer are gone. when i open the project from the dedicated ue main menu (picture above) the links work like normal, as if nothing happened.
But now that my projects aren’t visible in the launcher or in the main menu anymore, i cant open them at all…
If i try to copy the uasset files from the file explorer directly into unreal engine, i get the following error:
unknown extension “uasset”. which is weird, because ue should most definitely recognize this file type.
Please let me know if you have any idea what could be the problem for 1 (or for both ofcourse). 
Kind regards,
Philip