I'm working on updating the config for Bob's Ores, and I came across an error after getting onto the game map. It appears to be related to multi_resource functionality.

Error while running event rso-mod::on_chunk_generated (ID 12)
rso-mod/control.lua:1402: attempt to index local 'sub_res' (a number value)
stack traceback:
rso-mod/control.lua:1402: in function 'roll_region'
rso-mod/control.lua:1913: in function <rso-mod/control.lua:1904>

I wanted to remove those but deleted them from configs only. It seems that that left the code in not exactly happy state. I will clean the code up.
Multi resources were meant to fix potential issues when you have to many resources but thi sis fixed now by making more rolls.

If it seems that multi res is very useful for thematic purposes I can keep it.

I've restored the bit that was missing for multi-resource so it should work in 7.0.6.

Got a different error now.

Error while running event rso-mod::on_init()
rso-mod/control.lua:1249: attempt to index field 'rso-multi-resource-active' (a nil value)
stack traceback:
rso-mod/control.lua:1249: in function 'build_config_data'
rso-mod/control.lua:1820: in function 'loadAndPrepareConfig'
rso-mod/control.lua:1859: in function 'updateSurfaceConfig'
rso-mod/control.lua:1891: in function 'initConfig'
rso-mod/control.lua:1898: in function 'updateConfig'
rso-mod/control.lua:1939: in function <rso-mod/control.lua:1937>

Ehhh I did remove the setting also. Let me check it again this time with actual testing on multi resource.

Fixed now and it seems to work in 7.0.7.

Confirmed! Thank you much. I can understand why not many mods use it, but when you have as much of an overabundance of ores as Bob's does, finding more than one at a time is a nice treat.

You will still get one more at a time without multiresources right now. Above certain amount of ores RSO will make multiple rolls per area.