Crashes when both used together

Min mod list

bob's functions library mod
bobs logistics mod
dredgeworks
dredgeworks graphics

Compatibility update is releasing shortly. Due to some misconfiguration on the Bob's end, there may be some minor visual flukes.

Compatibility update live. For the time being, you will need to activate "Limit floating belt generation" due to what appears to be an icon misconfiguration on the Bob side.

thx, sorry for reporting it here then for what is a bobs issue

Not a bad thing - it wasn't only an issue on the Bob end, as there was a special compatibility module for Bob inserters that I needed to update.

new crash between the mods
Failed to load mods: core/lualib/dataloader.lua:18: Invalid prototype array {}
stack traceback:
[C]: in function 'error'
core/lualib/dataloader.lua:18: in function 'extend'
dredgeworks/prototypes/recipe.lua:62: in main chunk
[C]: in function 'require'
dredgeworks/data-updates.lua:6: in main chunk

Should be re-fixed in 0.8.9.