Any time I sit, in the club on the speakers or on the park bench, and a few other places I've sat down. It's happend about 6 or 7 times now at different locations. Running Windows 10 using the latest itchio release if that matters.
just thought I'd add something to the list in terms of bugs; when leaving or entering a location you can cause a softlock. I think the cause is if an NPC is too close to you, you'll start dialogue with them and transition to the new area, leaving you stuck with an empty text box.
Might you remember which areas this one has occurred for you?
Edit: This has been fixed. You were right with your call. The doors have no dialogue checks so they transition even when a dialogue is being presented. This has been fixed. Thank you very much for your contribution! :-)
sorry just saw this message; the two places I've encountered it are at the morgue when going in (the guy that buys stuff probably caused it) and when exiting Evergreen Hospital (sleeping guy definitely caused it).
I also ran into this a few times, most recently in the brothel. I was able to get a video capture of it, but I don't think it would help much in this case.