Intellisense dropdown menu selection automatically moves up.

[user8674]

Type: Bug

Write anything that will trigger multiple autocomplete suggestions in a dropdown menu. Go one slot down by pressing the "arrow down" key. Then, in at most a few seconds, it will automatically go one slot up, selecting the top suggestion again, effectively reproducing the effect of the "arrow up" key without the user pressing it.

Extension version: 0.42.9 VS Code version: Code 1.71.2 (74b1f979648cc44d385a2286793c226e611f59e7, 2022-09-14T21:07:15.900Z) OS version: Darwin arm64 21.6.0 Modes: Sandboxed: No

System Info

|Item|Value| |---|---| |CPUs|Apple M2 (8 x 24)| |GPU Status|2d_canvas: enabled
canvas_oop_rasterization: disabled_off
direct_rendering_display_compositor: disabled_off_ok
gpu_compositing: enabled
metal: disabled_off
multiple_raster_threads: enabled_on
opengl: enabled_on
rasterization: enabled
raw_draw: disabled_off_ok
skia_renderer: enabled_on
video_decode: enabled
video_encode: enabled
vulkan: disabled_off
webgl: enabled
webgl2: enabled
webgpu: disabled_off| |Load (avg)|1, 1, 1| |Memory (System)|16.00GB (5.42GB free)| |Process Argv|--crash-reporter-id eb08864f-b482-4c3d-a4ba-45b330b223a8| |Screen Reader|no| |VM|0%|

A/B Experiments

``` vsliv368:30146709 vsreu685:30147344 python383:30185418 vspor879:30202332 vspor708:30202333 vspor363:30204092 vswsl492:30256859 vslsvsres303:30308271 pythonvspyl392:30443607 vserr242:30382549 pythontb:30283811 vsjup518:30340749 pythonptprofiler:30281270 vshan820:30294714 vstes263:30335439 vscoreces:30445986 pythondataviewer:30285071 vscod805cf:30301675 binariesv615:30325510 bridge0708:30335490 bridge0723:30353136 cmake_vspar411:30557514 vsaa593cf:30376535 pythonvs932:30410667 cppdebug:30492333 vsclangdc:30486549 c4g48928:30535728 hb751961:30553087 dsvsc012cf:30540253 azure-dev_surveyone:30548225 2144e591:30553903 fc301958:30573243 ```

[BenJ3D]

Same problem ! It took me a while to decide to deactivate all my plugins and reactivate them one by one to find the culprit ^^

[BenJ3D]

I noticed that it comes from the autosave delay which is on one second. In the settings "auto save", I changed the mode to "OnFocusChange", and it's fine.