That does not look like a KStars problem, aligning works as expected. It looks more like a problem within EQmod or the mount itself since the syncs align is sending do not seem to be acknowledged. The align module recognizes that it is some 1° off, sends the correct position via a SYNC to the mount and tries then to slew to the desired position. But it seems like the mount does not slew at all after the second slew command. The only explanation I have is that the mount ignores somehow the SYNC. Maybe an encoder problem, maybe the internal pointing model has a problem.
I am currently operating on commit 416181f40219cf4265f09fd50015333657ae6177 where everything runs fine.
TSA-120 + FSQ-85 + GSO 150/750 | Avalon Linear + M-zero | Moravian G2-8300 + ASI 1600mm pro + ASI 294mc pro | KStars/INDI on Raspberry Pi 4 with Raspbian 10
Sorry to be a pain, but the stable version aligns fine. It's only the git which doesn't.
I attach logs of the stable and git versions.
Why does the stable version work but the git doesn't?