I've noticed some strange behavior in tab navigating. When I first open the ide and use the keyboard shortcur (CNTRL + ALT + Arrow) for moving between tabs, if jumps two tabs at a time (either direction you choose).
If I then go to the tab menu and select either next or previous tab from the menu, the keyboard shortcuts start working correctly and only move one tab at a time.
This behavior repeats every time I open the ide. Also, I checked the official ide and it works correctly and does not do this.