Typing with multiple cursors causes explosions after typing, blocks saving until finished.

[AnthonyWeston]

Steps to Reproduce:

1. Use Alt+Click to add several cursors to the current selection
2. Type a line of text, for example This is a line of text to reproduce the problem for a GitHub issue.
3. Immediately press Ctrl+S to save

Result:

• Explosions continue to appear for several seconds after the user is finished typing.
• The following dialog appears until explosions no longer appear:
  
• The file doesn't save until explosions no longer appear and the dialog disappears.

I think this tends to interfere with other code actions that run on save such as automatic formatting, ESLint checking, etc.

Power Mode settings

"powermode.comboThreshold": 20,
"powermode.comboTimeout": 5,
"powermode.enabled": true,
"powermode.shakeIntensity": 0,

Environment info:

Version: 1.57.1 (user setup)
Commit: 507ce72a4466fbb27b715c3722558bb15afa9f48
Date: 2021-06-17T13:28:07.755Z
Electron: 12.0.7
Chrome: 89.0.4389.128
Node.js: 14.16.0
V8: 8.9.255.25-electron.0
OS: Windows_NT x64 10.0.18362

[hoovercj]

@AnthonyWeston does this still reproduce? I'm not able to repro this.

I have set "powermode.explosionDuration": 5000 to make it obvious when the explosions disappear.

I have prettier configured in a project which replaces single quotes with double quotes.

When I use multiple cursors to insert strings on a dozen lines with single quotes and save, the single quotes are immediately replaced with double quotes and the explosions continue for the full 5 seconds.