STEPS TO REPRODUCE 1. Try to resolve conflict in long line 2. Does a horizontal scroll to see where conflict is 3. Try to click on not-rendered area in A, B or C view OBSERVED RESULT 1. OK 2. Text in views with A, B and C files is "cutted" as if it wasn't redrawed. 3. When scroll moved only on small value (~15-20% of possible range) clicked vies is redrawed. But after you move scroll far away view not redrawed anymore. Thus you a aren't able to see the conflict EXPECTED RESULT 1-3. OK SOFTWARE/OS VERSIONS Ubuntu 20.04 kdiff from standard repositories $ kdiff3 --version kdiff3 1.8.1 (64 bit)
*** This bug has been marked as a duplicate of bug 399070 ***