Error: Model is disposed! on trying to complete a suggestion

[JacksonKearl]

Issue Type: Bug

Opened the file and immediately went to add the final component of the path (previously exported from index), and it wouldn't let me click or tab it. Other autocompletes worked, but that one consistently didn't. After restarting maybe 10 times, reproduced in like 3 of them.

VS Code version: Code - Insiders 1.38.0-insider (8cd00a7, 2019-08-27T06:10:29.182Z)
OS version: Darwin x64 18.7.0

System Info

Item	Value
CPUs	Intel(R) Core(TM) i7-9750H CPU @ 2.60GHz (12 x 2600)
GPU Status	2d_canvas: enabled flash_3d: enabled flash_stage3d: enabled flash_stage3d_baseline: enabled gpu_compositing: enabled multiple_raster_threads: enabled_on native_gpu_memory_buffers: enabled oop_rasterization: disabled_off protected_video_decode: unavailable_off rasterization: enabled skia_deferred_display_list: disabled_off skia_renderer: disabled_off surface_synchronization: enabled_on video_decode: enabled viz_display_compositor: disabled_off webgl: enabled webgl2: enabled
Load (avg)	1, 1, 1
Memory (System)	16.00GB (3.78GB free)
Process Argv	-psn_0_8640573
Screen Reader	no
VM	0%

Extensions (21)

[sandy081]

Any steps to verify?

[jrieken]

Sorry, no steps but I can explain the stack trace and the code change

[sandy081]

Looked at code and understood the change. Verified by code review.