Okay so there's still bugs in this version, unfortunately. I have recorded some videos to help show what I'm encountering. Please note that all of these bugs were also happening back in the 4.6 version.
Video 1You can see in this video, that I load up AM and it goes straight into PS1 display. From there, I open up the "Displays Menu" (note that the actual list is not centered), and select Arcade. It loads Arcade games, but has mixed it in with the pictures of the last display which was the PS1. If you look closely, you can see that the Fatal Fury Special wheel is over Need for Speed 3's screenshot, etc. I scroll left and right, and the wheels disappear (?). Once I scroll even further across right, you can see boxart/flyers pop up for some Arcade games, starting with Garou Mark of the Wolves (screenshots with boxarts?). I'll also note, that this is a new fresh attract.cfg with no changes to any layout options i.e. it's all at default settings.
Video 2In this second video, it's mostly the same problems as the last video but the big takeaway is at the end. First I start off in Arcade display, then go to Sony Playstation 2, which loads fine, it's defaulted into boxart. Then i go to Sony Playstation 1, and it loads fine, but it's defaulted to snaps (?). Then finally, I go back to Arcade, and there is a random SNES boxart (3 ninja's kickback) there over what seemingly should be Fatal Fury 3 (arcade)! What? lol
Question. When I go to Layout Options I see one of the options being "Show boxart or flyer mode" and the choices are "Yes" or "No". What does that mean. Also it's set to No by default. How does this play a role in some systems being in boxart mode, like PS2 and arcade but then you have some systems like the ps1 in screenshot mode? I'm assuming this is a bug?
I'm so sorry that there's still problems which persist with this version. I'm sure you worked hard on it and have endured a lot of headache trying to squash these bugs. I'm taking my time to record videos to help out much as possible to be detailed in portraying what's going on. Hopefully you have an idea on what's going on/wrong. Hey one good news though is there's no more crashing with this version like there was in 4.6!
Edit: Oh and one more thing. I don't see any option for "Small Thumbnails" in the Layout options. If I switch "Rows in Horizontal" from 3 to 1 then I still get large 3 thumb rows.
Edit2: Just want to report that "Clean Layout" works and it looks GREAT!