Ararat Poghosyan

Hi, I think your problem is related to the maximum waiting time of your database (I guess it's MySQL :) You can try increasing the [wait_timeout](https://dev.mysql.com/doc/refman/8.0/en/server-system-variables.html#sysvar_wait_timeoutwait_timeout) for the database, but...

Thanks for the answer! I tried to use `Engine.clear` but it does not help. I used the last version of `poly-decomp`. I created the [sandbox](https://codesandbox.io/s/lucid-wood-ngdhkm?file=/src/index.js) with dynamic updating vertices. Sandbox...