Board Thread:General Discussion/@comment-1313357-20130513224643/@comment-5056929-20130516223356

Same thing roughly happened to me, I lost my entire research and I lost all of my previous upgrades (e.g. I still had the Double Plasma equiped from before but the upgrades before it like the laser beam and the single plasma remain locked. Because of this, the upgrade right in front of it, Doom Burst is still locked for some reason even though I have more than enough blop cash to acquire it. I think BestBtd4Player is experiencing something similar to me, I'm probably just gonna wait till the next major update where they'll hopefully wipe out all of the major bugs :)