For people who are also trying to find the reason for the crash, disabling these mods helps in my case:
https://www.nexusmods.com/skyrimspecialedition/mods/79899
My crash-logs from CrashLogger starts with:
PROBABLE CALL STACK:
[0 ] 0x7FF745647017 SkyrimSE.exe+0627017
mov edx,[rdx+14h]
[1 ] 0x7FF745204D60 SkyrimSE.exe+01E4D60
mov rax,[rsi+18h]
[2 ] 0x7FF745625E3A SkyrimSE.exe+0605E3A
mov rdx,r15
[3 ] 0x7FFA5C63063E skse64_1_6_1170.dll+001063E
xor ecx,ecx
[4 ] 0x7FF74562FFF8 SkyrimSE.exe+060FFF8
mov rcx,[2C65DF8h]
[5 ] 0x7FF7456337DA SkyrimSE.exe+06137DA
xor r14d,r14d
[6 ] 0x7FFA5C6308D8 skse64_1_6_1170.dll+00108D8
cmp byte ptr [1031DDh],0
[7 ] 0x7FF745665F3F SkyrimSE.exe+0645F3F
mov rax,[1AB29E9h]
[8 ] 0x7FFA42DB11C9 hdtSMP64.dll+00C11C9 hdt::UnkEngine::onFrame
[C:\Games\Faster HDT-SMP\skse64_2_02_06\src\skse64\hdtSMP64\Hooks.cpp:312]
cmp byte ptr [rbx+10h],0
[9 ] 0x7FFA5BF6B0A3 BetterThirdPersonSelection.dll+007B0A3
call 0FFFFFFFFFFF8E185h
[10] 0x7FF74565EAD5 SkyrimSE.exe+063EAD5
test bl,bl
[11] 0x7FF74655BB8E SkyrimSE.exe+153BB8E
mov ebx,eax
[12] 0x7FFACB787344 KERNEL32.DLL+0017344 BaseThreadInitThunk
mov ecx,eax
[13] 0x7FFACC15CC91 ntdll.dll+004CC91 RtlUserThreadStart
jmp short 0000000000000022h