Hello mate, I'm having the same problem in Photoshop. I have a Wacom Intuos Pro Small (2016), and I think the problem started when Windows Update Download and Install an actualization of Wacom Technology (Wacom Technology - HIDClass - 5/19/2014 12:00:00 AM - 188.8.131.52 (Installed on 26/03/2018)) I don't know why happens this problem. I was trying to resolve it, but I did'nt found any solution. I need a solution. Is impossible uninstall this actaulization because is automatic and is from Windows and not from Wacom directly. We need a sotulion please...
Sorry for the mistakes, I don't talk english correctly...
Is working! More or less... uninstall this actualization is part of the solution, but you need to disable the last controller of Wacom too.
Divece Manager> Human Interface Device (HID)> Wacom Tablet> Driver> Revert to previous driver
Remember to uninstall the latest actualization of Windows update. You will probably experience some bugs, but you can work on photoshop. It's working for me, no bug of scroll, no pressure brush bug
PDT: I have my computer in spanish :v
Uninstalling the latest windows update seems to have worked for me. I appreciate the help, guys. In case I come across any further problems, I will consider using an older version for the actual driver, yes. So far so good, though.