Abnormal Disconnect in T17 Valdo Map. Portals gone.

Bug Report ID: #490733648
I was running a Valdo Map. I was close to completing the map when the game disconnected and I could not reconnect again until I restarted the client. The remaining 5 portals were gone though (it was NOT a 1 portal map).

That is really a bummer, because for me it was probably the easiest Foil Mageblood map ever:

Evil Monolith
Cemetery Map
Reward: Foil Mageblood
+6 proj
non-uniques convert to currency
no exp
100% reduced aura-effect
no flask charges
1-player only