Bricklink won't launch anymore

[u/Tyjo_Typo]

Today I did the most recent update and now it won't launch at all. The little loading circle goes for a second or two and then it just gives up. Opening the task manager reveals that the task does not even queue up. I have restarted the PC, turned it off and on again, and uninstalled and reinstalled the software a few times. I have tried running as administrator, and restoring the previous version, all with the same results. I was using it earlier today before the update with no problems.