Potato Please has an unusually complete in-game troubleshooting page: Unstuck, Wheelbarrow and Sack fixes, all on a 60-second cooldown after 1.0.1. That is the first place to look, not the last.

Symptom → cause → fix

SymptomLikely causeFix
Character walks forward alone / WASD deadSteering wheel, pedals, flight stick or virtual joystick driver connectedUnplug the device; fixed in 1.0.1
Stuck in geometryCollision or a bad resetPause → Troubleshooting → Unstuck (60s cooldown)
Endless fall after a bad resetA fixed 1.0.2 bugUpdate; if it persists, load the last save
No controls or HUD after UnstuckA fixed 1.0.2 bugUpdate, then reload the save
Empty HUD after an endingA fixed 1.0.2 bugUpdate and load the save; the HUD recovers
Game freezes on the opening black screenPressing Esc during the introUpdate to 1.0.2
Menus cut offUltrawide resolutionFixed in 1.0.1; update your build
Menus or objectives blankGame data failed to loadVerify game files through Steam (the game now warns you)
Machine hopper empty after loadPre-1.0.2 save behaviourUpdate; hoppers keep contents in 1.0.2
Vacuum tank empty after loadPre-1.0.2 save behaviourUpdate; the tank persists in 1.0.2
Supply drop stuck on the craneA fixed 1.0.2 bugUpdate; drops land on ground or snow
Snow inside the room after the stormA fixed 1.0.2 bugUpdate; if it persists, verify files
Key potato vanishedVacuum or puppy carried it (pre-1.0.2)Update; it now waits for you
Master Peeler page stuck without rewardA fixed 1.0.2 bugLoad the save on 1.0.2; it recovers
Late-game slowdown / crashPeeled potatoes jamming the channelUpdate to 1.0.2; water moves more freely
Old save shows the storm earlyPre-storm save loaded after a patchUpdate to 1.0.2; the chill and flamethrower no longer appear early

Compiled from official 1.0.1 and 1.0.2 hotfix notes. Anything not listed there is not a documented fix.

The order to try things

Pause and use Troubleshooting

Unstuck first, then the Wheelbarrow or Sack fix if the problem is with a load. All share a 60-second cooldown, so do not spam them.

Repile

Available in the pause menu. Useful when the pile has formed an arch or physics has gone strange. Formerly bound to holding R; the badge was removed, the action was not.

Load the last save

The game saves often. A reload fixes more states than any other action, especially after an ending or a patch conversion.

Verify game files

Steam → right-click the game → Properties → Installed Files → Verify integrity. The game now prompts you when data fails to load.

Report it

The in-game Troubleshooting page has a report option. The developer asked for reports there in both hotfix posts, and says recordings help for leaderboard disputes.

Performance notes

The 1.0.2 fix targets the specific late-game case where peeled potatoes jammed the water channel. If you still drop frames, reduce the number of loose physics objects in the yard: loose potatoes, unemptied buckets and a full channel are all physics work. The vacuum tank and hoppers are cheaper storage than a floor covered in potatoes.

If the game fails to launch at all, the system requirements start at Windows 10/11 64-bit, an i5-8400 or Ryzen 5 2600, 8 GB RAM, a GTX 1060 or RX 580, and 2 GB of storage. The recommended build is an i5-10400 or Ryzen 5 3600, 16 GB RAM and an RTX 2070 or RX 5700 XT.