I am getting this error ingame:

6x MaxCam/MaxCam.lua:145: attempt to index local 'panel' (a nil value)
[string "@MaxCam/MaxCam.lua"]:145: in function <MaxCam/MaxCam.lua:143>
[string "=[C]"]: ?
[string "=[C]"]: in function Show' [string "@BagBrother/libs/Sushi-3.1-5/classes/groups/Options.lua"]:73: in function Open'
[string "@Bagnon/src/optionsToggle.lua"]:29: in function <Bagnon/src/optionsToggle.lua:26>

Oh this should have been fixed in the recent v2.6.2 release