Is Musculature bugged in MIDS for Demon/anything build?

[Crysis]

For some reason, whenever playing around in newest version of MIDS, if I choose Musculature Core or Radial (doesn't matter), it shows my +RES increasing (substantially) -IF- and -ONLY IF- I also have Summon Demons toggled ON.  I usually do have that toggled on so I can get some idea of what +RES looks like with the Ember Demon slotted up.  But to the best of my knowledge, Musculature offers no +RES buffs.  And yet...it shows it does in MIDS.

 

Bugged?

[BGSacho]

Yes, it does look like a bug, also present in 2.6.0.7. The bug appears to mirror the ingame bug where +damage IOs show increases in +res, but it seems to only apply to incarnates - I tested it with local and global damage, no effect.