carkinzo,
It sounds like these issues are no longer issues with the beta version, just overall usage issues. You might get more rapid responses if you make new posts in the forum, since the people that look at this forum are just going to be folks interested in testing a Mac beta version. We can certainly respond and help you, but the responses could be delayed since less people will look at it.
1. I am not totally sure what you mean about "Find mode." Is this in the Mount Control Box, The Find Object Dialog Box, or something else? Please see the screenshot.
2. Are you talking about the Polar Alignment Tool in the Align module? If so, Jasem could help you much better than any of us since he made that tool. I don't know much about it and have never used it. He was in this thread earlier, but you might want to send him a message or start a new thread about that.
3. For plate solving, there are a lot of settings and it will take some practice to get used to it. One of the settings is to only search for solutions within a certain angle measure of where the telescope thinks it is pointing, so if you were too far off, then it might not solve. With practice and experimentation you will get it.
As for the last part with centering the object, I would recommend plate solving farther away from your final target in a few different parts of the sky, and then trying to slew to your final target. Sometimes also, mounts don't want to slew short distances. It sometimes helps to slew away from the object and then back. All mounts are different and respond differently. Some mounts prefer if you approach the object from one direction rather than the other. Again, with this, it will take practice and you will need to see what procedures work well for yours. Sometimes mine can be really annoying, since it has no problem with slewing halfway across the sky to the target, and gets the target in the frame with no problem, but once I get close and I want to frame my target nicely, it just doesn't want to get exactly where I want it to be. I have to go back and forth a few times till I get it just right.
I don't know anything about the last part since I don't know about that particular mount.
Thanks,
Rob