The Ship has lost range

Issue description

My ship is fully upgraded

but yet, it cannot move further than between 447km (yes) and 615 km (nope)


Even if I have uncovered most of the map prior.

I dunno when this happened, as it's been a few thousand years since I sent the ship out :(

The only mods I'm running are AutoTerrainDesignations, ResearchQueue, WindPower and gameplay-plus-plus, none of which should have anything to do with The Ship.

I tried uploading a savegame (zipped), but it just fails.
Uploaded in Discord instead https://discord.com/channels/803508556325584926/1505673701075452057/1505677424308912291 (this is on the COI discord)

Reproduction steps

Save is in description.
Happens for me whatever I do, including restarts.

Game version and build number

v.0.8.4b (b593)

Operating system

Windows

You have fuel for 1,200 km. Taking into account the return trip, the maximum distance is 1200 : 2 = 600 km.

Buuuut the Ship is as fueled as it can be.

I do have this, tho

Maybe it gets applied "negatively" to The Ship? As in, it uses 15% more? Though even then it should have more range, tho...

You haven't installed the engine III, it increases the fuel reserve.
https://wiki.coigame.com/The_Ship

You haven't installed the engine III, it increases the fuel reserve. https://wiki.coigame.com/The_Ship

His initial post includes a screenshot where Engine III is, indeed, installed.

That said, in the provided pictures, the ship's fuel tank (filled with 80 diesel) seems to be completely un-upgraded despite the fully-upgraded crew compliment in the same image, and the fully-upgraded fuel reserve listed in the stats on the shipyard menu of another image (showing 360 capacity), so there clearly is a bug here. I'm guessing Gameplay-Plus-Plus is causing this, so I would suggest loading without- it's not marked safe to remove, so you might need to use a recovery save for that- and see if that fixes it; if it does, report to the mod author instead. Another possible cause would be Research Queue, since it touches related researches, though that's less likely.

My next question would be if this happened when the ship was upgraded, or Ship Fuel Use 15 completed, or something different? You might be able to get a rough idea by loading old saves.