Barswap+Caltrops=Bug?

Corpier

Since the new patch there have been instances where Caltrops will not cast, even if the key for the ability is pressed MULTIPLE times. Once this bug occurs the only way the ability seems to be usable is if another barswap is used, then going back to the bar with Caltrops. However even when Caltrops will not cast, Poison Injection WILL, and the bug does NOT seem to occur with Endless Hail which is another ground based dot. This came to my attention when doing a stam warden rotation, in which part of it is to cast Sub Assault>light attack>barswap>Caltrops.

Has anyone else been experiencing such a bug? Anyone know of a way to fix/prevent it?

Also if anyone else has experienced this bug and has video evidence that could help others, such as the developers, understand and fix this it would be appreciated if it could be posted here.