**Describe the bug** The rank of the matrix shown in the screenshot is 2, not 3, on GF(2): the third row/column is the xor of the other two. **Screenshots** <img width="1080" height="2340" alt="Image" src="https://github.com/user-attachments/assets/74956ecd-0a31-4c34-9ddc-fc0a76a8f776" /> **Additional context** Tested on version 2.0.1 from F-Droid.
Describe the bug
The rank of the matrix shown in the screenshot is 2, not 3, on GF(2): the third row/column is the xor of the other two.
Screenshots
Additional context
Tested on version 2.0.1 from F-Droid.