Phase issue while importing the same cab L & R in cab block ?

[lauke-lux]

???? pls check 1st image hereunder.
I confirm it sounds weird also...and cannot dial it out. Strange enough when I startup the FM3 the L cab's Auto Trim seems to be working correctly as the IR starts at 0ms (2nd image). When I pick again the IR from the user cabs the autotrim doesn't seem to function (3rd image) allthough there is no notable sound difference (maybe it's just FM3 Edit ?). When I repick the R cab, I get again the 1st image and there is some phasing problem.

 

[lauke-lux]

PS : I noticed this happens at scene change. At boot of the unit the IR is autotrimmed, at scene change it's 'moved' to 2ms, no noticable sound change in mono config. When I load the R cab, or when I unmute it this phasing subject occurs. At reboot it disappears and at scene change it reappears.

I will PM the IR to FAS as it is a OH IR, so proprietary.