[fixed] Win10 : 2.2.9 crashes when starting

[chiwawa]

Hi.

First of all, thank for this compact free program. It's awesome.

After everything worked fine. I open it again the next day to find it crashes when starting. I recall created some windows in the workspace. Also graphic driver's updated.

==

Dump written 2022-3-22_18-9
Version: 2.2.9
Window: [wings,wings,<0.88.0>]
Reason: {error,function_clause,
[{gb_trees,get,
[wireframed_objects,undefined],
[{file,"gb_trees.erl"},{line,241}]},
{wings_geom_win,get_shape_state,2,
[{file,"wings_geom_win.erl"},{line,446}]},
{wings_geom_win,window,5,
[{file,"wings_geom_win.erl"},{line,52}]},
{wings_frame,imp_layout,4,
[{file,"wings_frame.erl"},{line,257}]},
{wings_frame,imp_layout,4,
[{file,"wings_frame.erl"},{line,246}]},
{wings_frame,import_layout,2,
[{file,"wings_frame.erl"},{line,193}]},
{wings,init_part2,3,[{file,"wings.erl"},{line,107}]},
{proc_lib,init_p_do_apply,3,
[{file,"proc_lib.erl"},{line,226}]}]}

OS: Windows 10 (build 19044), 64-bit edition
GPU: NVIDIA Corporation | NVIDIA GeForce GTX 750 Ti/PCIe/SSE2