warrinchen

**Describe the bug** win 每次ctrl+z撤销后，光标都会自动跑到文档末尾。 **To Reproduce** Steps to reproduce the behavior: 1. 选中一些文字（最好非文档末尾） 2. 按退格键删除 3. ctrl+z取消删除 4. 发现光标跑到文档末尾 **Desktop (please complete the following information):** - OS: win10-1909 -...

cursor disappeared when making a long press on right arrow key

10

- [x] Searched existing issues to avoid creating duplicates. - [x] Confirmed that it can be reproduced in built-in themes without customized css. If it only exists in 3rd party...