[Bug] Overwriting a selected text removes more than expected

[WagnerGFX]

Bug Description

Selecting a word and overwriting it by typing in the keyboard results in more text being deleted beyond what was selected.

How to Reproduce

• Write a small paragraph
• select a word in it
• type new text over it

Expected Behavior

Only the selected text should be replaced.

Operating System

Windows 10

AppFlowy Version(s)

0.8.8

Screenshots

AppFlowy.-.Text.mp4

Additional Context

• Overwriting a selected text at the end of a line just deletes the text, without inserting the new character.
• Overwriting selected text with the same initial letter is, for some reason, okay.
• Deleting selected text is also okay.
• Pasting in selected text is also okay.

I was also able to reproduce it in v0.8.7, but didn't try on older versions.

[githubcatheaven]

I think this bug need to be fixed asap because it happens everyday