I would expect the "disable clip" functionality (activated by ticking the checkbox) to work for title clips, too... but it doesn't ... I think, it definitely should...
Confirmed. Disable title clips neither work under Linux nor under Windows. Tested with version 18.08.2/3.
Disable clip and title clip work with 19.12.3. We close this bug. If it still appears in the latest version, please feel free to re-open it and update the affected version number.