Thu Sep 23, 2021 12:34 am
I've been having this exact same problem, Resolve 17.2.2 (and it kept happening after updating to 17.3). Definitely not a keyboard problem, because it doesn't happen in other programs and, more importantly, the cursor goes to the end some three seconds after pressing delete. It also doesn't happen every time, it's a sporadic (and very annoying) problem.
And, a few hours later, I found the cause (in my case, at least). It's Microsoft Paint. The problem happens when Paint is open, disappears when it's not.