----- What steps will reproduce the problem?
1. Have Masque, Masque: Caith, and InlineAura enabled (versions of Masque/M:Caith don't seem to matter, but InlineAura needs to be v1.7-beta-2-4-g9565097 or later)
2. Debuff an enemy

----- What is the expected output? What do you see instead?
Using Masque: Caith, debuff highlight doesn't show.  Stacks and duration do, and coloration will show for other Masque skins (or at least the three default ones).  Toggling between Masque Skins sometimes will get a highlight to show for Caith but only briefly.  Self-highlights still seem to be fine from what I saw, though.  Tried playing with color values for Masque: Caith in case it was a return of http://www.wowace.com/addons/masque/tickets/9-compatibility-issue-with-inline-aura/ , but that didn't change anything.

----- What version of the product are you using?
Masque versions v4.2.375/v4.2.370/r378 Masque: Caith v4.2.70/v4.2.76 and InlineAura v1.7-beta-4-1-g08954f2/v1.7-beta-4/v1.7-beta-3/v1.7-beta-2-4-g9565097/v1.7-beta-2 (all versions of InlineAura -nolib).

----- Do you have an error log of what happened?
N/A

----- Please provide any additional information below.
Didn't try every combination of versions, but the debuff highlights only showed up when I rolled InlineAura back to v1.7-beta-2.  Re-updated both Masque and Masque: Caith while keeping beta-2 and the highlights were still there.  This may well be a problem with Masque or Masque: Caith, but posting here first since this mod was the one where rolling it back got the highlights back.  Using Dominos if that makes any difference.  Planning on trying out a few more Masque skins later tonight, will update here if I find anything else interesting (will jump back to the newest version of InlineAura at least briefly to see what additional skins do).