Hi! I'm the current dev for Bob's mods.
If you enable both Bob's Power mod and this mod, the game will crash on startup. https://mods.factorio.com/mod/bobpower
Error ModManager.cpp:1765: Error while loading entity prototype "bob-fast-accumulator" (accumulator): Different frame counts (expected 1, but has 24) in animation layers of base/graphics/entity/accumulator/accumulator-charge.png in property tree at ROOT.accumulator.bob-fast-accumulator.chargable_graphics.charge_animation.layers[1]
This error is because Bob's Power is calling the function "accumulator_picture", created by the base game. However pumping_station mod is overwriting this function. Can you please change your data.lua line 69 to: "local function accumulator_picture(tint, repeat_count)". Making it a local function means that it won't overwrite the base game function.
Thank you!