Can't get alt tab handler to work.

Found this under troubleshooting:
1 [False]: Handle: 0x000407c6
• 2 [False]: Handle: 0x00020598
• 4 [False]: Handle: 0x00010436
• 5 [False]: Handle: 0x00010460
• 999999 [True]: Handle: 0x000401da
• 999999 [True]: Handle: 0x00030030

Uninstalled and installed which seems to have fixed it.

Current Alt+Tab Handler troubleshoot:
1 [False]: Handle: 0x000208c8
• 2 [False]: Handle: 0x00050942
• 3 [False]: Handle: 0x001209aa
• 4 [False]: Handle: 0x00010534
• 5 [False]: Handle: 0x00020598
• 6 [False]: Handle: 0x00010436
• 7 [False]: Handle: 0x00010460
• 999999 [True]: Handle: 0x00030030