@SinCr0w If unplugging your tablet resolves the issue, it could be a conflict with that tablet's drivers and updates with PS and the OS. Unfortunately PS doesn't officially support XPen. You might try using WinTab and see if that works (assuming your on a Win machine): https://helpx.adobe.com/photoshop/kb/enable-optional-extensions-photoshop-cc.html#turn_off_system_stylus
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