@Dolenz_PSN
Yep, but after many years of dealing with this logo issue, I discovered a reliable method to fix it, at least temporarily.
Anytime your logos disappear, just make a slight adjustment to your hat logo, and they will show back up. I thought that adjusting just the home hat logo would fix everything, but then I realized that you may need to adjust both the home and away hat logos. Regardless, I am not sure what makes the custom uniform logos disappear, but this is how you can restore your custom logos.
I used to delete everything and re-upload everything and change the names of all of the logos, etc... and those methods did not always work. However, changing the positioning hat logos, seemed to always work, and that is when I realized that the bug is probably somewhere in the line of code that deals with the hat logo.
*So when your logos disappear (home or away), just shrink the hat logo by one pixel, or move the hat logo by one pixel... and your custom hat, jersey, helmet, jacket, etc. logos will re-appear.
But I agree, this is inexcusable... along with Lagaussa or whaever that nonsense is with the hack stadium.