@andersonpersan Could you do some tests for me? Since I can't reproduce the problem (the newest images work on my s905x boxes, including multiple TX3 mini's and X96 mini's), i'm not able to solve the problem.
Since you have found that an older build is working for you, I would request that you try a couple of things to see we can figure out what isn't working in your case for the latest builds.
Since you have already installed to emmc, the first test I would ask is to now try to boot a new build from an sd card with the old build in emmc. (The boot logic should boot from SD card first, before emmc)