So haven’t played in a while because back in April I got this error every time while trying to install - at the time it sounded like they were working on the issue - When I tried installing again today, same issue. Safe to assume they have not corrected the problem of it auto searching the C: drive for space? Any work around yet besides moving stuff off the C: drive - which isn’t an option for me at this time.
Sorry to hear you’re having issues with the standalone client’s launcher!
One option would be to play Last Epoch through Steam, as doing so would mean not using the standalone client’s launcher. There’s a guide on our support site here which may be helpful.
Edit: Moving thread to Technical Support.