Almost every time I start up my computer and try to add a text comment to a PDF, the cursor shows up unblinking and I can't type. Typically, after 10-15 times of closing the file and reopening it, it starts working fine and I have no more problems with subsequent files until I reboot or undock my computer. I've repaired my installation. I've uninstalled and reinstalled. Nothing seems to help.
I'm running 18.009.20050 on Windows 10 Pro Version 1703.
Any thoughts?
TIA,
Darrell