LMS not available in installed apps after installing LMS from SlimDevices

Hello everyone. I own a readynas 104 and had LMS NT 7.9 installed available in the app store. After a long time of using i desided to update to latest version available in SlimDevice page https://downloads.slimdevices.com/nightly/index.php. So i unistalled the version i had and isntalled the latest version in the website above. Have in mind that i keep on updating the app as soon as thiw site has new versions available. Anyway after installing i have these two issues: 1) i can't see the app available in Netgear admin page, although i can reach in LMS webpage https://192.168.31.224/admin/ and 2) from LMS webpage i can't connect to mysqueezebox account, i get "Invalid mysqueezebox.com username or password. (Connect timed out: )". For the first issue i am assuming there wasn't a complete unisntall of the NT version. I read something way back on how to correctly uninstall and make LMS available, but can't seem to find in the forums. For the second issue i can't find any solutions. Latley i changed to another more compicated router, maybe it is because of the router?