When you host via hosting buddy it shows very often there errors:

[HostingBuddy3] Sorry, there was an error while hosting your game: WormNET error opening game: You have hosted too many games recently
or
[HostingBuddy1] Error: You have hosted too many games recently. Please wait a little before rehosting.

also very often it don't allow you reopen via !reopen hosted games, when you finally hosted the game.

Most of people don't know about wormnat https://worms2d.info/WormNAT2
every time when i try host via hosting buddy, i see that 2-3 people was trying too.

Hi, WA's maintainers are aware and they also made Team17 aware. A fix will come eventually, or measures will be taken to point players to the community servers. Check WA's discord for updates: https://discord.gg/h3qHkSHP

Everything is on discord.
https://www.tus-wa.com/forums/worms-armageddon/community-server-the-future-37147/

For now just tell people to use wormnat2.

the more time this issue is relevant the more players will leave worms armageddon