Trackmania Turbo serious bug

[opreax]

I bought new PC today so I moved my current map in progress from laptop to PC and when I compute shadows on ANY map, at certain percent it terribly slows down, wasnt happening on laptop which is 5x slower.

PC:

Ryzen 5600x
4x8gb RAM 3200mhz
SSD 1TB gen4 7000mb/s
PSU 850W
MSI Radeon 6800XT Gaming X Trio
Gigabye Aorus B550 PRO AC (Bios: F13j)

I noticed that shadow computing uses GPU for computing and when shadow computing slows down I noticed that GPU utilization drops to like 2%.
This bug is almost blocker for people with AMD gpus so I would appreciate fix asap. It takes like one HOUR.

EDIT: the smaller map is the longer it takes, computing shadows on map with 15k blocks slows down at 87% and computing shadows on clean new map is slow since 1% and takes ridiculosuly long time
EDIT2: this guy has same problem viewtopic.php?f=659&t=47207&p=314469&hi ... ws#p314469

[Miss]

Can you check your case temperatures while computing shadows? It could be that your computer is throttling because it gets too hot.

[opreax]

Temps are good.