• Work around a failure to start on some Windows 10 May 2020 installations.
• Fix "show windows in tabs" not working on standard macOS build.
• Fix move into/out of filtered decks not syncing.
• Add right axis to graphs.
• Add night mode and mobile class toggles in card layout screen (thanks to ANH25).
• Card counts graph now always shows table.
• Catch negative review times in DB check.
• Code improvements (thanks to Matt, phwoo, Evandro and aplaice).
• Fix a crash in the DB check when a note type was missing.
• Fix automatic logout not working when auth failure occurs.
• Fix deck list and graphs not including v2 scheduler cards with rescheduling disabled.
• Fix early reviews not appearing in review graph.
• Fix hour graph problem in timezones west of UTC.
• Fix negated conditonals being non-negated when renamed.
• Fix some syncing errors that could happen until Check Database was run.
• Fix some young cards being shown as mature in reviews graph.
• Handle multiple same-numbered clozes in cloze-only filter.
• Refresh tag list after clearing empty tags.
• Other minor fixes.