Warp Stabilizer causes project file size to increase excessively
After applying the Warp Stabilizer to about 50% of the clips in a 15-minute long video the Premiere Pro project file has increased to nearly 150mb which makes the autosave take much longer than it should. When saving takes this long it makes you lose your momentum / flow / train-of-thought, which is why I added this request to the Performance category.
There are 3 problems with Warp stabilizer.
1. You have to nest clip if you want to use time-remap, time revers on it.
2. It is painfully slow.
3. Every time you use it project file size increase by 1-2mb. If you use it offen, you will end up with over 100mb files that saves painfully slow. Maybe store analisys data in other file
Mercali plugin don't give you as good result as warp but it doesn't have any of the problem as I listed above.
I hope that if you fixed this issue you are already working on other too.
Jim Simon commented
The analysis data is stored in the project file. What you're seeing is normal.