This list is from the issue leia-uwu/survev#129, each emoji has a meaning:

✅: This bug/exploit is fixed.
⚠️: This bug/exploit is half-fixed; Has problems and/or not accurate like the original one.
❌: This bug/exploit is still not fixed.

Bugs/exploits:

Maps

1. Desert:

✅: Airstrikes/strobes nonfunctional
✅: Hardstone blocks have no loot
✅: Unable to leave saloon basement

2. Halloween:

❌: Perks and disguises nonfunctional

3. Potato:

❌: No Potato Cannon
❌: No Silo Shack
❌: Potatoes nonfunctional

4. Woods:

❌: Buildings shouldn't be able to spawn on the central island
❌: Picking up Shishigami no Kabuto and then removing it will keep the effects (permanently), and you cannot pick up any other helmet

5. Cobalt:

⚠️: Roles nonfunctional
✅: Twins Bunker central barrel has no loot
❌: No class pods

6. Savannah

✅: Map generation incorrect
✅: No roles
⚠️: Loot tables incorrect

7. Faction (50v50)

✅: Players in a group will spawn in same spawn point as the group's leader, but each player have different team (Red or Blue)
✅: Players who left a 50v50 match are still count as players
✅: Missing large bridges (bridge_lg_structure_01)
✅: Airstrikes nonfunctional
❌: Airstrikes yellow zones nonfunctional