I know the problem, and this would require to change entirely how the app routing works (the #! in the address is the problem). Historically, this app has been released by two developers who left more than 1.5 year ago. I took over from them and learned Javascript from scratch. Now, I am probably capable to develop something that works, but this means a lot of changes at the code level. The problem is that the current code is not really suitable for this.

I am planning to do so in the version 2.0 of the app, which I may start working on on a regular basis later this year. I apologize for this. I can't fix it now :(