After a recent Windows update, I noticed Windows Ink had automatically been turned on again on my PC. Windows Ink is a handwriting and gesture software Windows uses to allow gestures using drawing tablets. I turn this off since it enables "double clicking" with my pen in the form of tapping an area with my pen and holding down. This messes with my workflow and makes my pen lag, something I don't want when drawing

Today a friend got an issue where her Photoshop would mess up and would become unusable after a recent Windows Update. The canvas would scroll up and the pen just wouldn't work on Photoshop. I remembered my Windows Ink had turned on and told her to turn it off, this instantly fixed the issue. I didn't have an issue with ClipStudio to this magnitude but it would still do the double clicking when holding down the pen

To turn Windows Ink off, open your Wacom Preferences, go to the Pen tab, click on Mapping and at the bottom there's a box to enable or disable Windows Ink. Make sure to untick it and press okay

PLEASE let others know about this if you see that you or artist friends have an issue like this after a Windows Update. The setting is pretty hidden and might be an issue