[Resolved I think?]Thrust with Sword Mastery mouseover

When you have sword mastery and you hit thrust it puts a debuff on the mob (training dummy) for -5% healing.
When this is up you cannot mouse over any other debuffs the enemy has.

Steps to reproduce:
hit a training dummy with rend
while the rend debuff is still active hit Thrust a few times
Mouse over both debuffs, only Thrust will show

This is not 100% of the time, seems to be only when Thrust is applied multiple times.

 

I don't know what build you are on here but this should be fixed in 630.
If it isn't fixed the next time you attempt it, please use /devug in game and include that in your report. Much appreciated.
@Scoffer

 

Think it was actually on 628 so will test again.

Thanks