How to release new version of Bitbucket app?

Hi everybody!

I faced a problem to release new version of my Bitbucket app:
there is no problem to add new version into marketplace but as soon as you want to install an app - an old version will be installed.

Vendor support said that marketplace is not in sync with Bitbucket marketplace… It means that if new version is added into marketplace it is not available in Bitbucket.
There are two possible ways how new version of an app can be “sync” in Bitbucket marketplace:

First option can not be used if an app is already released and was installed.
Second option requires generating a JWT with unknown parameters… The only documentation support provided was https://developer.atlassian.com/cloud/bitbucket/understanding-jwt-for-apps/

Does anybody know how to release (or “sync”) new version of app?