Here's the error:

"3x [ADDON_ACTION_FORBIDDEN] AddOn 'OmniBar' tried to call the protected function 'UseAction()'.
[string "@!BugGrabber/BugGrabber.lua"]:481: in function <!BugGrabber/BugGrabber.lua:481>
[string "=[C]"]: in function UseAction' [string "@FrameXML/SecureTemplates.lua"]:364: in function handler'
[string "@FrameXML/SecureTemplates.lua"]:690: in function <FrameXML/SecureTemplates.lua:672>
[string "@FrameXML/SecureTemplates.lua"]:704: in function <FrameXML/SecureTemplates.lua:697>
[string "@FrameXML/SecureTemplates.lua"]:746: in function SecureActionButton_OnClick' [string "@FrameXML/ActionButton.lua"]:100: in function TryUseActionButton'
[string "@FrameXML/MultiActionBars.lua"]:23: in function `MultiActionButtonDown'
[string "MULTIACTIONBAR1BUTTON9"]:2: in function <[string "MULTIACTIONBAR1BUTTON9"]:1>

Locals:
_ = Frame {
RegisterEvent = defined @!BugGrabber/BugGrabber.lua:487
0 =
UnregisterEvent = defined @!BugGrabber/BugGrabber.lua:487
SetScript = defined @!BugGrabber/BugGrabber.lua:487
}"

After it happens it straight up disallows the use of any and all keybinds forcing a UI reload which usually fixes the problem.