@ExplorerZone Oh really? Sorry, I thought it actually fixed that. Then only the support can help I guess.

@ExplorerZone just try out the pre-release https://community.tp-link.com/en/business/forum/topic/838452 I have it since August 2025 installed, never experienced any issues.

@Julian2111 Interesting, now almost 24 hours later it is again German lol.. seems to be fixed for now ^^

@Julian2111 okay nevermind I just found it

The login page is German as it should be, when logged in everything is English.. I already changed the region and everything to Germany that shouldn't be the problem. The hosting system is Windows 11...

@Vincent-TP With the update from the 31.12.2025 the language setting gets ignored, my profile was until the update German, after the update for some time now it is English, I tried rebooting,...