Type: Bug
Issue Description
While Claude Code was previewing a change I got the popup "The C# language server has crased. Restert extensions to re-enable C# functionality."
Steps to Reproduce
Unknown
Expected Behavior
No crash
Actual Behavior
Even after restarting the extensions and the popup keeps coming back
Extension version: 2.140.9
VS Code version: Code 1.130.0 (1b6a188127eeaf9194f945eb6eb89a657e93c54c, 2026-07-22T14:55:04Z)
OS version: Windows_NT x64 10.0.26200
Modes:
System Info
| Item |
Value |
| CPUs |
AMD Ryzen 7 7800X3D 8-Core Processor (16 x 4192) |
| GPU Status |
2d_canvas: enabled
GPU0: VENDOR= 0x10de, DEVICE=0x2c05 [NVIDIA GeForce RTX 5070 Ti], DRIVER_VENDOR=NVIDIA, DRIVER_VERSION=32.0.15.9186 ACTIVE
GPU1: VENDOR= 0x1002, DEVICE=0x164e [AMD Radeon(TM) Graphics], DRIVER_VERSION=32.0.21036.18
GPU2: VENDOR= 0x1414, DEVICE=0x008c [Microsoft Basic Render Driver], DRIVER_VERSION=10.0.26100.8875
Machine model name:
Machine model version:
direct_rendering_display_compositor: disabled_off_ok
gpu_compositing: enabled
multiple_raster_threads: enabled_on
opengl: enabled_on
rasterization: enabled
raw_draw: disabled_off_ok
skia_graphite: disabled_off
trees_in_viz: disabled_off
video_decode: enabled
video_encode: enabled
webgl: enabled
webgpu: enabled
webnn: disabled_off |
| Load (avg) |
undefined |
| Memory (System) |
31.12GB (10.72GB free) |
| Process Argv |
--crash-reporter-id c3701999-0356-4cb5-a1b7-b66cd3981302 |
| Screen Reader |
no |
| VM |
0% |
A/B Experiments
vsliv368cf:30146710
vswsl492cf:30256860
binariesv615:30325510
nativeloc1:31344060
dwcopilot:31170013
dwoutputs:31242946
copilot_t_ci:31333650
e5gg6876:31282496
pythonrdcb7:31342333
6518g693:31463988
aj953862:31281341
4f60g487:31327383
envsactivate1:31551504
gh487529:31544284
cloudbuttont:31379625
3efgi100_wstrepl:31403338
ec5jj548:31422691
cp_cls_t_966_ss:31526232
4je02754:31466945
c3h7c220:31478652
cp_cls_t_1081:31454832
conptydll_true:31498968
e9c30283:31461165
test_treatment2:31471001
46204921:31447328
control_6dc23131:31551522
idci7584:31464702
e3e4d672:31494082
ei9d7968:31496641
chat:31457767
8hig5102:31480529
89g7j272:31518289
7e187181:31503455
i2gc6536:31499202
52612955:31516516
ghj88844:31499326
ec1eg703:31520046
ddid_t:31478206
hmra_i5g22:31518061
7df3h592:31512476
cp_cls_t_1082:31535311
logging_enabled_new:31498466
db5d2638:31499441
jb_cp_cls_t_632:31543129
56dj4588:31512888
32d76977:31512328
ha629193:31508444
cdk-lw-on:31524445
f9bf7985:31543584
jh5f2457_c:31540921
41836166:31537719
jbcp_cls_pctr_t:31531130
61138546:31518536
cp_intellij_t_nes:31548657
jf4hg949:31526829
nes-curr-leftover-1500:31538366
h561g132:31533256
sessions_5:31532894
ihg5j128:31534457
f412h606:31551416
7g2b5551:31542111
nes-ex-cf-euporie-03:31542868
5fe6f778:31554331
allow-none:31555437
fd5dc207:31551400
nes-gb3-nf-5k:31554345
1532g621_copy:31554320
d4c76da2:31554780
control-23-1:31555225
unuse_dynamic_mcp:31555281
Type: Bug
Issue Description
While Claude Code was previewing a change I got the popup "The C# language server has crased. Restert extensions to re-enable C# functionality."
Steps to Reproduce
Unknown
Expected Behavior
No crash
Actual Behavior
Even after restarting the extensions and the popup keeps coming back
Extension version: 2.140.9
VS Code version: Code 1.130.0 (1b6a188127eeaf9194f945eb6eb89a657e93c54c, 2026-07-22T14:55:04Z)
OS version: Windows_NT x64 10.0.26200
Modes:
System Info
GPU0: VENDOR= 0x10de, DEVICE=0x2c05 [NVIDIA GeForce RTX 5070 Ti], DRIVER_VENDOR=NVIDIA, DRIVER_VERSION=32.0.15.9186 ACTIVE
GPU1: VENDOR= 0x1002, DEVICE=0x164e [AMD Radeon(TM) Graphics], DRIVER_VERSION=32.0.21036.18
GPU2: VENDOR= 0x1414, DEVICE=0x008c [Microsoft Basic Render Driver], DRIVER_VERSION=10.0.26100.8875
Machine model name:
Machine model version:
direct_rendering_display_compositor: disabled_off_ok
gpu_compositing: enabled
multiple_raster_threads: enabled_on
opengl: enabled_on
rasterization: enabled
raw_draw: disabled_off_ok
skia_graphite: disabled_off
trees_in_viz: disabled_off
video_decode: enabled
video_encode: enabled
webgl: enabled
webgpu: enabled
webnn: disabled_off
A/B Experiments