http://forums.empiresmod.com/showthread.php?t=908&highlight=radar+destroyed+research "Well I just went and fixed it." Except this one isn't as described in that link. This one, sure it doesn't let you pick another thing to research, but it doesn't stop you researching what you were halfway through lies krenzo! lies! Im stilling getting it when im comm. This the same fix as the multi-model preview? :D
2.11 and 2.12 aren't, from what I understand, server releases. Research is done server-side, thus it'd take a server patch to fix this.