Found earbud tips that make a HUGE difference with the Galaxy Buds 2 staying in my ears, for anyone who might have issues too...
Galaxy Buds 2 Pro after market ear tips?
Next week Azla sedna release special galaxy buds2 pro eartips they have 10 sizes and are high quality
More on reddit.comI'd like to buy some really good ear tips for my Buds2
Galaxy Buds Pro Ear Tips
I use larges tip and the right one feels too small and the left one seems too big. Same issue I had with my Buds+. I just have weird ears.
More on reddit.comVideos
https://www.amazon.com/dp/B098SMGF36?psc=1
I tried these on a suggestion from this subreddit, and the ones with the flanges (the "Silicone Black" named version) really make a HUGE difference in how the Buds 2 stay in my ears. With the original ear tips, large size, they stayed in OK if I made sure my ears were very clean first, but even then, any movement of my jaw/mouth would cause them to move outward slightly and become looser.
With these flanged ones, that issue is about 95% solved and they virtually do not budge even if I do those kinds of movements. Highly recommended to try if you're having this issue, especially for the price. I tried the mixed size ones and the large works for me.