SUMMARY STEPS TO REPRODUCE 1. Select a brush with tags 2. Open brush settings and change its size 3. Overwrite brush 4. Close Krita and relaunch it OBSERVED RESULT The brush loses all its tags. EXPECTED RESULT The brush's setting is overwritten, but the tags are unchanged. SOFTWARE/OS VERSIONS Krita: 4.3.0-beta2 macOS: 10.14.6 ADDITIONAL INFORMATION It's rather an elusive bug that doesn't happen every time.
*** This bug has been marked as a duplicate of bug 399281 ***