Failed to load mods: Error while running setup for entity prototype "vn-electric-mining-drill" (mining-drill): next_upgrade target (electric-mining-drill) must have the same fast_replaceable_group (electric-mining-drill != mining-drill).

The game refuses to load this mod, giving me this error.

Version of mod - 0.9.54

What other mods do you have?
Do you have a import string you can send me that reproduces the issue?

My apologies, this error is from so bloody long ago that I genuinely couldn't tell you, since I've wiped my modlist at least once since then.