So I failed to RTFM when I just got a CM5 off Digikey and swapped it for the CM4 in my HA Yellow, and can confirm CM4 screws can damage the CM5.
Screw pried off a a capacitor or diode or something in a black 0603 (or 0805?) package. Are there other issues with the CM4 screws? Hopefully I can solder the part back and save the CM5.