# Claude Code tabs cause Cursor to freeze on startup (stuck loading)

**URL:** <https://forum.cursor.com/t/claude-code-tabs-cause-cursor-to-freeze-on-startup-stuck-loading/155722>\
**Category:** Bug Reports\
**Tags:** nightly, extensions, crashes\
**Created:** [March 24, 2026, 6:21am UTC](https://forum.cursor.com/t/claude-code-tabs-cause-cursor-to-freeze-on-startup-stuck-loading/155722 "2026-03-24T06:21:15Z")\
**Posts on this page:** 1\
**Showing post:** 18

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**Author:** ![yorkable](https://sea3.discourse-cdn.com/cursor1/user_avatar/forum.cursor.com/yorkable/32/107075_2.png) [@yorkable](https://forum.cursor.com/u/yorkable)\
**Post date:** [April 29, 2026, 3:16am UTC](https://forum.cursor.com/t/claude-code-tabs-cause-cursor-to-freeze-on-startup-stuck-loading/155722/18 "2026-04-29T03:16:49Z")

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This bug is harshin my vibe, bro

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