Unable to download modpack due to FileNotFoundError: [WinError 206] The filename or extension is too long

[HxHL]

Crashes when trying to download: Progression Modpack
Tried moving to D:/rimpy to reduce file path length, and also tried enabling windows long path but to no avail.
Full Error after mod initialized:

ludeon.rimworld
ludeon.rimworld.ideology
ludeon.rimworld.royalty
ludeon.rimworld.biotech
telefonmast.graphicssettings
rupal.rimpymodmanagerdatabase
INFO:root:Rimworld object instantiation completed
INFO:root:Game version: 1.5.4297 rev1078
INFO:root:Game folder: D:\Games\RimWorld
INFO:root:Configs folder: C:\Users\thehu\AppData\LocalLow\Ludeon Studios\RimWorld by Ludeon Studios\Config
INFO:root:Steam mods folder:
INFO:root:Local mods folder: D:\Games\RimWorld\Mods
INFO:root:RimPy Mod Manager v. 1.2.6.28
INFO:qdarkstyle:QSS file successfully loaded.
INFO:qdarkstyle:Found version patches to be applied.
INFO:qdarkstyle:Found application patches to be applied.
INFO:root:Populating mods
INFO:root:Game version: 1.5.4297 rev1078
INFO:root:Game folder: D:\Games\RimWorld
INFO:root:Configs folder: C:\Users\thehu\AppData\LocalLow\Ludeon Studios\RimWorld by Ludeon Studios\Config
INFO:root:Steam mods folder:
INFO:root:Local mods folder: D:\Games\RimWorld\Mods
INFO:root:Mods added to QTreeWidgets
CRITICAL:root:Exception
Traceback (most recent call last):
File "D:\RimPy_Windows\rimpy.py", line 5782, in steamDownload
File "D:\RimPy_Windows\rimpy.py", line 3887, in tryToOpen
File "D:\RimPy_Windows\subprocess.py", line 858, in init
File "D:\RimPy_Windows\subprocess.py", line 1311, in _execute_child
FileNotFoundError: [WinError 206] The filename or extension is too long