# BTT hangs on Mac wake

**URL:** <https://community.folivora.ai/t/btt-hangs-on-mac-wake/15632>\
**Category:** Bugs or Unexpected Behavior\
**Created:** [April 28, 2020, 6:59am UTC](https://community.folivora.ai/t/btt-hangs-on-mac-wake/15632 "2020-04-28T06:59:47Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![sowhat](https://community.folivora.ai/letter_avatar_proxy/v4/letter/s/b4bc9f/32.png) [@sowhat](https://community.folivora.ai/u/sowhat)\
**Post date:** [April 28, 2020, 6:59am UTC](https://community.folivora.ai/t/btt-hangs-on-mac-wake/15632/1 "2020-04-28T06:59:47Z")

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**Describe the bug**  
Most of the times BTT hangs for minute or two after system wake from sleep.

**Device information:**

- Type of Mac: MacBook Pro (15-inch, 2019)
- macOS version: 10.14.4
- BetterTouchTool version: 3.364 (1581)

**Additional information (e.g. StackTraces, related issues, screenshots, workarounds, etc.):**  
Might be related to BTTCalendarService. Can send you Sample file.

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**Author:** ![Andreas\_Hegenberg](https://community.folivora.ai/user_avatar/community.folivora.ai/andreas_hegenberg/32/39221_2.png) [@Andreas\_Hegenberg](https://community.folivora.ai/u/Andreas_Hegenberg)\
**Post date:** [April 28, 2020, 7:10am UTC](https://community.folivora.ai/t/btt-hangs-on-mac-wake/15632/2 "2020-04-28T07:10:02Z")

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Do you have any special calendar app installed? It looks like the event store receives a lot of update events for some reason.

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**Author:** ![sowhat](https://community.folivora.ai/letter_avatar_proxy/v4/letter/s/b4bc9f/32.png) [@sowhat](https://community.folivora.ai/u/sowhat)\
**Post date:** [April 29, 2020, 8:39am UTC](https://community.folivora.ai/t/btt-hangs-on-mac-wake/15632/3 "2020-04-29T08:39:26Z")

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No I have Apple Calendar, but have a bunch of calendars set up - Exchange, Google and several iCloud ones.