That looks like keyframing problems. When you animate scale to push in on the text you should use the exponential scale tool instead of trying to ease the keyframes because the size change is unnatural. The other option is to make the text layer 3D and animate position.
Embed a screenshot with the modified properties of the text layer showing. Press 'uu' then take a screenshot and drag it to the reply field on the forum or use the Toolbar to show us what you have done. The only thing I can say for sure is that this is not a variable frame rate or change in speed problem unless you used time remapping or some other time manipulation tool in the comp.
cinema 4d preview is blank, as soon as i try to change something AE becomes (non responsive) edit should be Not Responding, then all white as if it's crashing. but it does not crash or allow me to send a crash report.
looks like my only fix is to start from scratch.
boy is AE touchy. not sure what i'm doing wrong.
just saw an update, updated and still have the issue.