[HELP!] Habbo is working but then screwed up after making it Hamachi.. [HELP!]

[BillyTheOriginal]

Hello dear generous and awesome users on devbest! I got this really annoying problem with my HabboPHP Retro hotel. Works for me ( localhost ), I can log in and do client, make rooms catalogue is working and all is just fine. The only little freakin shitty problem I got for now is that my friend(s) can't join, etc. When I edit it to my hamachi etc. in the HouseKeeping section.

Image example:

Spoiler

If someone could help how to fix this shit and/or make my hotel online it would help me SO much! Thanks.

- Billy