I personally don’t experience such issue when I was doing standalone projects, but experience a lot of lag and latency when multiple devices are working on the same projects. That is probably the issue of cloud editing.
I suggest instead of searching for plugins/ any external forces that CLEAR the repeating groups, there are a couple of practices you can deploy:
- Disable issue checker
- Make tasks more modular and leave the bigger tasks to external APIs/ plugins.
- Check for loops in workflow / unefficient workflow
At the end of the day, the most significant improvement comes from good construction practice. Try to avoid anything with looping on bubble and seek for alternatives.
Here is a thread you might wanna check out: Editor - Extremely slow and laggy - #2 by casheets123
It summarizes most speed problems people encountered on bubble.