All animations are buggy
When using animations for text options, they are extremely buggy. On a 15 slide training about 10% of the animations caused text to just not show up when looking at it with local preview. When the animations were removed, it worked fine. Sometimes animations would make a slide not even appear. It seems to be consistent with multiple animations.
Also when using animations, sometimes all the elements will show as the slide loads for a quick frame and then disapear. When not using animations this does not seem to happen.
When animation bulleted text with spaces between the bullets, the spaces are removed on the animation, causing it to bunch up and then expand once done.