On the Subject of Simon Simons

Was there a manufacturing error while making Simon Says modules to make this thing?

This module contains 4 Simon Says modules. To defuse this module, 5 inputs from any of the Simons need to be received and correct. You will need to press buttons in the correct order. Some steps may specify specific buttons in specific cardinal directions. These can be found in Appendix S2. The color that flashes determines the column, and the number of strikes determines the row.

boo TB TY TR TG RB RY RR RG LB LY LR LG BB BY BR BG
0 strikes BG TY TG RR LG LR BB RB RG BR LB LY TB BY TR RY
1 strike RY TB TR BG BB RR LG LY BR LR TY RG TG LB RB BY
2+ strikes TG RR RG BR LY TY RB BG LR LB BB TR BY RY TB LG

Appendix S2: Button Identification Reference