I found 3 different solutions for that pattern.

3 different solutions and i chose the right one last :(.
Hint: start with 2 diagonals from the corners.

Yay! Finally! Thank you for the hint!

Thanks.

Thanks.

Solved with the hint.

Thanks for the hint, I needed it.

Thanks, Hazman124, for the hint. It helped out a lot!

Thank you.

I tried a different strategy--all the 2s make squares.