Accelerated time on Scorched Earth

[Leviticus]

So I've got this weird bug that seems to be unique to my SE singleplayer experience, my Island save doesn't do this nor do any of the mod maps I have installed.

Put simply, the map has become an Epilepsy trigger due to it changing from day to night literally hundreds of times per second (as a result I cannot play it). The skybox flickers constantly between the nighttime skybox and the daytime skybox, the clouds move at lightspeed, and the temperature changes from 7*C to -22*C so fast that the hud can't keep up with it. I'm at my wits end as to why this is occurring for me.

I can connect to public or official servers of SE and this does NOT happen.
This also doesn't happen on any other singleplayer map I have.

Configs have been reset to default multiple times.
Save data for that map has been reset multiple times, issue persists.

for science, I entered the slow motion command, "slomo" with a value of 0.0001, and a full 24 hour day now lasts a variable time between 0.5 seconds and 1.5 seconds and the day/night increments upward each time.

[Leviticus]

Update: thinking perhaps this was a possible issue with a RAM overclock (maybe time of day influenced by ram speed like old games relied on cpu timings for game logic), I reset all overclocks to factory. Issue persists.

For the record, CPU is a 5800X3d paired with a 6600xt, 32GB of RAM, running (originally) at 3600mhz, but also tested at 2100mhz (factory speed) using an MSI b340 board. Ram is 2 sticks of Corsair vengeance lpx 16

Additionally, while it may or may not be related, Scorched Earth in singleplayer crashes after approximately 3 minutes each time it is loaded with an exception access violation (hence why I suspected ram overclock being an issue). However Scorched Earth in multiplayer can run for hours at a time without issue as long as I am not the host.