Latest version 1.9.1 is much, much better than 1.9.0. Now I can connect both with Android application and with Windows client, even Chrome extension connects (but error: Cannot read property 'importKey' of null from Chrome browser is still here). Thanks to maintainer for the fix. Now the only thing I have to understand is how to configure https access so that I will be able to enter from Google Chrome.
Maybe somebody can write some small instruction, how to configure https access for this QNAP package? As first step, I installed LeGo qpkg - Let's Encrypt console client, and of course I have basic knowledge about SSH access, shell commands and port forwarding on home router. But I don't know, how to configure this package to use certificate (this is what is written in manual about Docker image) e.t.c. and I'm not Linux guru.
Tiny step by step instruction will be appreciated