Here's a list of a few bugs that were either quite complex, hard to track down or just plain interesting to investigate.
| 662979 | Race condition when right-clicking after selecting files |
| 656692 | Trying to delete clips where the playhead is makes the UI hang |
| 648714 | clips vanish from the timeline window, vertical scrollbar ceases working |
| 647023 | When saving a project, the render settings are not saved |
| 645750 | Welcome dialog not focused on startup |
| 644313 | Splitting does not work if no clip is selected |
| 638143 | Missing files dialog: formatter does not correctly compare mappings when searching for probable matches |
| 637522 | Not-negotiated errors when there are gaps in the timeline |
| 634723 | Hang when mass-removing/deleting clips from the timeline |
| 634715 | rendering doesn't work if you change the quality quantizer of x264enc |
| 632414 | Transitions cause not-negotiated errors |
| 632391 | box selection marquee doesn't work properly when zoomed in |
| 629611 | splitting then deleting the first part of a clip causes a not-negotiated error |
| 612501 | TypeError in do_simple_paint |
| 610188 | zooming glitches / playhead and clips jump around |
| 603424 | first seek doesn't work until you used the ruler to seek |
| 603149 | splitting resets the playhead position |
| 603102 | cannot render until the timeline has been seeked, and traceback if trying to seek after trying to render directly |
| 594396 | "save as" confuses pitivi; subsequent saves are on the original project file |
| 593977 | loading projects is slow |
| 593682 | make the containers/codecs/muxers/formats list human-readable/cleaner |
| 589817 | cancel accidental movement when double-clicking on a curve |
| 587009 | audio stream mixing causes "not linked" errors |
| 579410 | formatter doesn't like unicode |
| 579238 | slow / laggy dragging : do not update the preview until drag is released |
...Etc.