Designer Launcher error Ignition 8.1.36

Hi Forum,
I have installed version 8.1.36 of Ignition on the Windows 10 operating system. Until now everything was running normally on a project I am developing. After a while I started getting the following error when running the designer Launch. I have tried deleting the cache, deleting the .ignition directory, reinstalling the launcher, including previous versions (up to 8.1.26) but without satisfactory results. I would appreciate any advice you can give me.

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Are you on the trial by any chance?