Fixes:
- Fix memory leakage on grid creation and deletion
- Fix an issue where the command specified as an argument was unintentionally read as an open file
- Fix an issue where the window separator may disappear when the background is semi-transparent
- Fix an issue where smooth scrolling sometimes did not work
- fix: Increase buffer size to 5000 to prevent freezes caused by delayed flush events. (#569)
- multithread Minor fixes for init process. (related to #562)
- Fixed an issue where text on the cursor is not updated as expected. (#561)
Changes:
- Change the Qt used to 5.15.16