Just now had four back to back disconnects while doing Gauntlet runs on my character (HakunaUrTataz#AS182SN) and as a result lost 20 tokens while grinding with a Cakegor buff. On two of these occasions (the second and fourth) the fight didn't even start but just softlocked with neither my team nor the NPCs doing anything. On the first and third it disconnected mid-fight and logging back in gave no option to continue the fights.
Device I'm using a PC (AMD Ryzen 5 4500U with Radeon Graphics 2.38 GHz with 16 gigs of RAM) and running Windows 10 Enterprise OS Build 19045.5854 and the browser is Chrome.