VaclavVejrosta

> Hi, although I cannot help you with the actual issue. You can add [these lines](https://github.com/mongoose-os-apps/demo-js/blob/master/mos.yml#L6-L8) to your `mos.yml` to pin the build to a specific version. Put `2.18.0` instead...

I have disabled the ws logs and it helped. The problem disappeared. However I use the ws logs in my products so unfortunately this is not the solution for me.

I tried to increase the value up to 16 384 and it didn't help.

Have you got any other ideas?