What is up with people kicking from SOS for mounting the monster?

After joining a hunt I usually get off my Seikret with a jumping attack and it usually makes me mount the monster successfully.

Third time today that I got disconnected just a few seconds after mounting. I know that when someone kicks you it shows as disconnected from the hunt (without losing connection to the lobby or entering offline mode).

I know maybe it is just a coincidence, but I find it rather strange as I don't remember disconnecting at any other time during SOS hunts.

I am not a veteran in this game but I thought that mounting, wounding and using the finisher is what I was supposed to do.

Should I avoid mounting the monster?