Effect lost while dynamic linking from Premiere
When creating dynamic link comps from Premiere (Right clicking > Replace with After Effects Composition), any clips that have the "Horizontal Flip" effect applied lose the effect in After Effects; and what's worse is that the effect just disappears and doesn't show as a missing effect or give a warning. That means that if you've applied the effect in Premiere, there's no easy way to see if it's lost in the dynamic link creation process (especially if you're just given the AE file without context). It can be very time consuming finding and fixing this issue across large projects, especially when working with varying dimensions as that prevents a simple copy/paste of the effect.
It'd be great if this could be solved by showing a warning that effects couldn't be copied, by showing a missing effect on each clip affected, or by converting the "Horizontal Flip" effect to a transform effect with a negative 100% scale. I'm guessing "Horizontal Flip" isn't the only effect with this issue, so hopefully anyone who spots the same issue with different effects will comment here.