Description of the issue:
After updating to the latest version for 1.15.2, there seems to be a strange issue involving the diesel generators. The generators seem to stay on and burn fuel with only the connectors attached to them. They burn fuel until either I break all the connectors or I turn them off with a redstone signal. No wires required. They usually stop unless the power is needed but not now. My HV capacitors were full and all machines had full internal power and were not in use. I did break and reconstruct the generator but this didn't fix it either.

Crashlog:

N/A

Versions & Modlist

Forge Version: forge-1.15.2-31.2.30-installer

Actually+Useful+Stonecutter-0.0.0+mc+1.15.2
additional_lights-1.15.2-2.0.2
AdFinders-1.15.2-4.0.5.0-build.0020
animalnet-v1.15.2+Forge+b1
AppleSkin-mc1.15.2-forge-1.0.14
AutoRegLib-1.5-40
BetterCaves-1.15.2-1.0
BetterMineshaftsForge-1.15.2-1.3.1
BiomesOPlenty-1.15.2-10.0.0.366-universal
BonsaiTrees-2.1.2.6
Bookshelf-1.15.2-5.6.40
Botania-r1.15-388
BotanyPots-1.15.2-2.0.27
Bountiful-1.15.2-3.1.2
caelus-FORGE-1.15.2-2.0-beta3
Charm-1.15.2-1.5.9
Charmonium-1.15.2-1.0.1
ChunkNoGoByeBye-1.15.2-1.2.0
comforts-FORGE-1.15.2-2.0.0.4
config-2-3.0
CookingForBlockheads_1.15.2-8.0.3
curioofundying-FORGE-1.15.2-3.0
curios-FORGE-1.15.2-2.0.2.6
curiouselytra-FORGE-1.15.2-2.0
CutAndColored-2.0_MC1.15.2
DarkUtilities-1.15.2-3.1.8
decorative_blocks-1.15.2-1.7
DoggyTalents-1.15.2-1.15.2.3
dungeons-plus-1.15.2-1.0.2
elevatorid-1.15.2-1.7.1
FarmingForBlockheads_1.15.2-6.1.5
FastFurnace-1.15.1-3.0.0
FastWorkbench-1.15.2-3.1.1
foodpouches-1.15.2-1.0.1
ForgeEndertech-1.15.2-6.0.3.2-build.0042
globalxp-1.15.2-v1.4.11
grindr-1.15.2-0.0.1.5
guardvillagers-1.15.2-1.0.8
Hwyla-forge-1.10.8-B72_1.15.2
ImmersiveEngineering-1.15.2-4.1.1-125
jei-1.15.2-6.0.3.15
Kottle-1.5.2
lanterncolors-1.15.2-1.0.1
libnonymous-1.15.2-1.1.1.5
light-overlay-4.7.2
mcw-bridges-1.0.4fix-mc1.15.2
mobcatcher-2.2
NaturesCompass-1.15.2-1.8.5
packedup-1.0.16-mc1.15
pamhc2foodcore-1.15.2-1.1.0
Patchouli-1.15.2-1.2-35
Placebo-1.15.2-3.1.0
polymorph-FORGE-1.15.2-0.10
QuarkOddities-1.15.2
Quark-r2.1-245
SaveMyStronghold-1.15.2-1.0.1
SilentLib-1.15.2-4.6.5+58
simpleplanes-1.15.2-3.0.0.2
StorageDrawers-1.15.2-7.0.2
Strange-1.15.2-1.0.0-beta.5.hotfix1
structure-gel-api-1.15.2-1.1.0
TerraForged-1.15.2-0.0.15
tesseract-1.0.11-mc1.15
TinyMobFarm-1.15.2-1.0.8
tombstone-4.5.6
ToolBelt-1.15.2-1.14.1
TorchBandolier-1.15.2-1.4.0+8
trashcans-1.0.1-mc1.15
WaterStrainer-1.15.2-9.0.0
Xaeros_Minimap_20.20.3_Forge_1.15.2
XaerosWorldMap_1.10.3_Forge_1.15.2

Generator is off and attached to fuel | No connectors

Generator is on and attached to fuel | One connector | Pardon my waypoints, but you can see the smoke rising from the generator so it's definitely on and yet, the connector has nothing to send the generated power to, thus wasting it. I checked my tank afterwards and it's definitely sucking up the diesel. It will burn fuel regardless if there's one, two or three connectors attached.