"[Bug] Raid battle lobby not auto-refreshing after 0.73.1 update"

#PokemonGO: Also title says, I've been experiencing this strange thing where people that join up in a raid boss lobby after myself are not showing upI need to first exit the raid lobby, check the number of people inside, re-enter, and then they show up, tested by entering a lobby with our existing people, exiting, coming back in and seeing the same names again, along with the new onesAt times, I take a gamble and enter the boss raid 'alone' if I'm the first one in the raid lobby, and then 12 others will pop up behind me in say, a Suicune raid during the battle itselfIs it just me? Or has anybody else experienced this? The 0.73.1 update is acting as a double edged sword for myself at the moment due to thisThe device I'm using as a primary is a Xiaomi Mi Max 2 at the momentEdit: Add - If possible, please do add the device model and OS+version you're using. It'll help gather data more easily :) via /r/TheSilphRoad http://ift.tt/2etoW0n