I have found an issue with this 7D firmware version 2.0.3, that I am no longer able to register focus points. I hope that Canon will solve this major issue.
Did you completely cycle the power after the update? Remove the battery for a while to erase old memory settings and ensure the new firmware is properly loaded.
5D3, 5D2, G5X, G16 | SY14/2.8, V20/3.5, 28/2.8 IS, Ʃ35/1.4, 50/1.8, 50/1.8 STM, Ʃ50/1.4 EX, 100/2.8L IS Macro, 16-35/4L IS, 24-105/4L IS, 70-200/2.8L IS II, 1.4x II, 2.0x III, T28-300 VC PZD, 70-300L IS, Ʃ150-600 OS HSM S