iPhone tries to join wrong Wi-Fi network

Hi, anytime I connect the iphone to a new wifi, the phone always tries to connect to wifi i once used. i have to cancel the connecting and choose once more the correct new one.

the wrong wifi is not listed in the known connections so i cannot change the configuration of make the phone forget it…

its like this every time i try a new network the first time. No reset or update helped… i got a new phone and the problem followed me on this new iphone!

Update-turning Auto-Join Hotspot setting to Never fixed the problem for now

[Re-Titled by Moderator]