lost upgrades

I tried to unlock a path for valentine wetworks skill tree, I used the key, it showed the "error connecting to sever" message and stole my key, the new path wasn't unlocked, this was my dally rewards key

I seem to have lost several days of upgrades after the server maintenance. Had a gold (evolved) No Egrets parasol who was close to maxed out on upgrades, and upon going back through character list to re-apply moves, noticed I’d lost most of the last tier upgrades I’d purchased, as well as the...