locus map watch connection to new locus map

Hi,

May I need some technical help.

Previously I used Locus Map Classic (3) on my android device (Galaxy S26 Ultra) and Locus Map Watch installed on my Samsung Watch Ultra and working fine.

Now I switched to the new Locus Map 4, login with google account, made necessary settings applied silver subscription, imported one test route /gpx file and when started Locus Map Watch as well on my watch screen shows lost connection notification, while device and watch connected...........

I switched S26 Ultra from S23 Ultra some week before and there was no any issue with Locus Map 3, after watch paired with new mobile device Locus Map Watch worked as before.

Could you please help with some hint, what should do. I did some quick search and did not found new app for watch and also did not found any useful description/solution for my current problem.

Thanks in advance!

Br,

Sandor Vigh