Plutonium

I guess there's no way for me to provide the full message anymore, cause after about 8 hours the launcher decided to fix itself. No idea why but I'll take it I guess.

Crash ID: cea5660c26bd4e4983ca3c1ed19c6354
Plutonium.Updater.Core.Models.UpdateException: Failed to update file bin/plutonium-bootstrapper-win32.exe ---> System.UnauthorizedAccessException

tried to run as admin, didn't solve the problem. wasn't that way yesterday, it ran without any issues until today.
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redownloading after deleting everything related to plutonium also did not work. it spits out the same error message.
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also tried launching as admin by going through AppData->Local->Plutonium->bin->plutonium-launcher-win32.exe; the launcher itself did work and let me log in, but I'm unable to setup WaW, which is the only game for which I use plutonium. the folders themselves show up, just without any apps or an option to select file type.
attempted to link BO1 from steam, same thing happens.