Soundcore Sport X10 - water droplets issue

Hi everyone! Just purchased my Soundcore Sport X10, I have used them to my run trainnings in the past month, at least three times a week and I found them really awsome in all aspects. However, after the first mile in each run, they start to accumulate water droplets inside my both ears. I tested different tip sizes with no success. Has anyone faced this issue? Any clue on how to avoid this? Tks in advance.