Millchan won't let me download posts

[R3ZUK0]

I've already tried updating/checking on ZeroHello, downloaded a fresh zeronet exe, and tried on different computers. This is the error code:

Internal error: TypeError: actionBigfileUploadInit() takes exactly 4 arguments (5 given)
UiWebsocket.py line 83 > UiWebsocket.py line 269 > MergerSitePlugin.py line 171 > MergerSitePlugin.py line 141