[Cannot Load/Start Campaigns. Freeze at "Pumping Sim Once"]

Get same problem: the game crashes on «Pumping Sim Once» loading stage. Logs saying:

C:\Program Files (x86)\Kerbal Space Program 2\Ksp2.log:

Spoiler

[LOG 02:39:54.366] [System] Pumping Sim Once completed in 0,0026s.
[WRN 02:39:54.383] [Debug] Unable to determine starting SOI. Falling back to Kerbin...
 

LocalLow\Intercept Games\KSP2\backtrace\bt-breadcrumbs-1:

Spoiler

"info", "[System] Pumping Sim Once completed in 0,0026s.",
"warning", "[Debug] Unable to determine starting SOI. Falling back to Kerbin...",
"info", "[Debug] Loading Scaled Space Kerbol...",
"info", "[Lighting] Adding FLIGHT lighting data: Kerbol",
"info", "[Debug] Kerbol - Scaled-Space Load Finished. 0,0833s",
"info", "[Debug] Loading Scaled Space Kerbin...",
"info", "[Debug] Loading Local Space Kerbin...",
"info", "[Lighting] Adding FLIGHT lighting data: Kerbin",
"warning", "[Debug] FindSimObjectByNameKey() called with null or empty name key!  Returning null!",
"info", "[Debug] Kerbin - Scaled-Space Load Finished. 0,5493s"

LocalLow\Intercept Games\KSP2\Player.log:

Spoiler

[Debug] Kerbin - Scaled-Space Load Finished. 0,5339s
Could not allocate memory: System out of memory!
Trying to allocate: 117440512B with 16 alignment. MemoryLabel: TempOverflow

But I have 16GB RAM! How cute. So… Looks like there is no playing KSP2 tonight.