Mods like this have been deprecated by rseding.. show your anger here:
https://forums.factorio.com/viewtopic.php?f=28&t=85372&p=497019
https://forums.factorio.com/viewtopic.php?f=28&t=84880&p=496029
it only recalculates if the recipes were changed... try loading the savegame where you had issues or restarting the game :/
sorry for the inconvenience
okay i'll add a forced update on 0.18.25
atm i'm still trying to figure out what the issue with space exploration is, but i guess some mod packs are simply incompatible..
okay just got on and updated your mod and it had frozen (default numbers for both and ticked improved scanning) for about 3 minutes (not sure exact amount because I was microwaving food so I was not present to time it)