Hello Lawrence,
I'm sorry to hear you still have the issue.
Can you give more precision on your environment please :
- java version / provider
- OS name / version
Have you tried to disable the `cider-nrepl` preference in Window > Preferences > Clojure > General ?
I really suspect that it's the introduction of this dependency which results in this problem, since I have sporadically also encountered what you describe (but apparently not at the same annoying frequency) since I introduced this `cider-nrepl` option.
Of course, the `arbitrary` nature of the issue will make it real hard to track and remove, but if at least things are working again for you (and potentially a whole class of users) without `cider-nrepl` enable, that would be a start!