Weird crash unity game "Sunless Sea"

Getting a crash from sunless sea on one of my PCs(not the other).

Caught 'The value
          4294967295
        is not of type
          (MOD 11)' at the top level. Please report this.
Backtrace for: #<SB-THREAD:THREAD "main thread" RUNNING {1003436D93}>
0: (XLIB::DECODE-WM-SIZE-HINTS #(762 0 0 50215584 0 1022 747 1022 747 1022 747 0 0 ...))
1: (STUMPWM::GET-NORMALIZED-NORMAL-HINTS #<XLIB:WINDOW :0 1C00002>)
2: (STUMPWM::UPDATE-WINDOW-PROPERTIES #S(TILE-WINDOW "Sunless Sea" #x1C00002) :WM_NORMAL_HINTS)
3: (STUMPWM::HANDLE-EVENT :DISPLAY #<XLIB:DISPLAY :0 (The X.Org Foundation R11900000)> :EVENT-KEY :PROPERTY-NOTIFY :EVENT-CODE 28 :SEND-EVENT-P NIL :SEQUENCE 3537 :WINDOW #<XLIB:WINDOW :0 1C00002> :EVENT-WINDOW #<XLIB:WINDOW :0 1C00002> :ATOM :WM_NORMAL_HINTS :TIME 1346597 :STATE :NEW-VALUE)
4: ((FLET SB-THREAD::WITH-RECURSIVE-LOCK-THUNK :IN XLIB:PROCESS-EVENT))
5: ((FLET #:WITHOUT-INTERRUPTS-BODY-387 :IN SB-THREAD::CALL-WITH-RECURSIVE-LOCK))
6: (SB-THREAD::CALL-WITH-RECURSIVE-LOCK #<CLOSURE (FLET SB-THREAD::WITH-RECURSIVE-LOCK-THUNK :IN XLIB:PROCESS-EVENT) {7FFFF651724B}> #<SB-THREAD:MUTEX "CLX Event Lock" owner: #<SB-THREAD:THREAD "main thread" RUNNING {1003436D93}>> T NIL)
7: ((FLET SB-IMPL::TIMEOUT-BODY :IN XLIB:PROCESS-EVENT))
8: (XLIB:PROCESS-EVENT #<XLIB:DISPLAY :0 (The X.Org Foundation R11900000)> :HANDLER #<FUNCTION STUMPWM::HANDLE-EVENT> :TIMEOUT 0 :PEEK-P NIL :DISCARD-P NIL :FORCE-OUTPUT-P T)
9: ((FLET #:WITHOUT-INTERRUPTS-BODY-387 :IN SB-THREAD::CALL-WITH-RECURSIVE-LOCK))
10: (SB-THREAD::CALL-WITH-RECURSIVE-LOCK #<CLOSURE (FLET SB-THREAD::WITH-RECURSIVE-LOCK-THUNK :IN STUMPWM::DISPATCH-ALL) {7FFFF65176BB}> #<SB-THREAD:MUTEX "CLX Event Lock" owner: #<SB-THREAD:THREAD "main thread" RUNNING {1003436D93}>> T NIL)
11: ((FLET STUMPWM::DISPATCH-ALL :IN "/home/azra/git-repos/stumpwm/stumpwm.lisp") #<XLIB:DISPLAY :0 (The X.Org Foundation R11900000)>)
12: ((:METHOD IO-LOOP (STUMPWM::SBCL-IO-LOOP)) #<STUMPWM::SBCL-IO-LOOP {10059926E3}> :DESCRIPTION "StumpWM") [fast-method]
13: (STUMPWM::STUMPWM-INTERNAL-LOOP)
14: (STUMPWM::STUMPWM-INTERNAL ":0")
15: (STUMPWM ":0")
16: ((LAMBDA NIL :IN "/home/azra/git-repos/stumpwm/make-image.lisp"))
17: ((FLET #:WITHOUT-INTERRUPTS-BODY-90 :IN SB-EXT:SAVE-LISP-AND-DIE))
18: ((LABELS SB-IMPL::RESTART-LISP :IN SB-EXT:SAVE-LISP-AND-DIE))

Haven't found a fix for that one quite yet.

Vector responsible: #(762 0 0 50215584 0 1022 747 1022 747 1022 747 0 0 0 0 0 0 4294967295)

Example of xwininfo (not from same time as above):

xwininfo: Please select the window about which you
          would like information by clicking the
          mouse in that window.

xwininfo: Window id: 0x2a00013 "Sunless Sea"

  Root window id: 0x4e8 (the root window) (has no name)
  Parent window id: 0xc00059 (has no name)
     0 children.

  Absolute upper-left X:  0
  Absolute upper-left Y:  0
  Relative upper-left X:  0
  Relative upper-left Y:  0
  Width: 1920
  Height: 1080
  Depth: 24
  Visual: 0x33f
  Visual Class: TrueColor
  Border width: 0
  Class: InputOutput
  Colormap: 0x2a00011 (not installed)
  Bit Gravity State: ForgetGravity
  Window Gravity State: NorthWestGravity
  Backing Store State: NotUseful
  Save Under State: no
  Map State: IsViewable
  Override Redirect State: no
  Corners:  +0+0  -1920+0  -1920-0  +0-0
  -geometry 1920x1080+0+0

  Bit gravity: ForgetGravity
  Window gravity: NorthWestGravity
  Backing-store hint: NotUseful
  Backing-planes to be preserved: 0xffffffff
  Backing pixel: 0
  Save-unders: No

  Someone wants these events:
      KeyPress
      KeyRelease
      ButtonPress
      ButtonRelease
      EnterWindow
      LeaveWindow
      PointerMotion
      ButtonMotion
      Exposure
      StructureNotify
      SubstructureNotify
      FocusChange
      PropertyChange
      ColormapChange
  Do not propagate these events:
  Override redirection?: No

  Window manager hints:
      Client accepts input or input focus: Yes
      Initial state is Normal State
      Displayed on desktop 0
      Window state:
          Fullscreen
      Process id: (unknown) on host mordocai-desktop
      Frame extents: 0, 0, 0, 0

  Normal window size hints:
      User supplied location: 0, 0
      Program supplied minimum size: 100 by 100
  No zoom window size hints defined

  No window shape defined
  No border shape defined

sharplispers / clx

Weird crash unity game "Sunless Sea" #67