Animations override fa-rotate classes

[RPGillespie6]

If I try to animate a rotated icon, faa always turns it right side up again.

For example:

<i class="fa fa-twitter fa-rotate-180 fa-3x faa-tada animated"></i>

[grantrutherford]

I found the same problem using fa-flip-horizontal

[cubefoo]

same here, rotation doesn't work with animation
is there a manual work-around for individual icons?

[nbelley]

Still not fixed, fa-flip-horizontal is also overrided.