Hi there! I maintain both AUR packages based on https://github.com/flexagoon/rounded-window-corners. The git one builds on your PC and the other uses the pre-build package provided by the extension author. I prefer the pre-build one. Let's not remove it but rather fix the issues you've come across. Can you help fixing the pkgver=12.61c326e, please? I wanted it to reflect the git commit the pre-build was made from.