Disable to use 'Shift-key+direction-key(⬆️➡️⬇️⬅️)'

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Steps to reproduce

The bug is about ‘shift-key’: I can’t select multisentence by using ‘shift-key+direction key’.
It appears after update is finished.

Expected result

Actual result

Environment

  • Operating system:
  • Debug info:

Additional information

works for me. Post a screen recording of this happening in the sandbox vault and provide the debug info