Weird on hostname

Hi ALL, I’m new to keycloak.

my starting command is “kc.{bat or sh} start-dev”
everything seems normal using localhost until

i have added thishost.fakedomain.org using my ip eg. 192.168.0.168 instead of 127.0.0.1 to my hosts file
if i access keycloak admin using “http(colon symbol)//thishost.fakedomain.org(colon symbol)8080”

said i’m adding a new realm, nothing happen if i click create while it should jump to the new realm page (if i F5, i saw new realm created)

said i’m adding a new user, nothing happen if i click create while it should jump to the new user page (if i F5, i saw new user created)

how do I solve this? i’m stuck halfway trying on keycloak.
i’ve tried on “.\kc.bat start-dev --hostname=“thishost.fakedomain(dot symbol)org” --hostname-strict=false --hostname-strict-backchannel=false --http-enabled=true --http-host=192.168.0.168” but the weird behavior still there.

Thanks.