So the odds to it happening twice are everything except impossible. But something of the sort that could mess up your horseshoe is extremely rare. I've been investigating save glitches for a very long time, and I've occasionally come across some very strange things.

The only possible hope is to find them on the map. If there is something wrong with your save there is nothing you can do to fix it. Now 48 because you've eliminated the chapel and dumpster for sure. There is no point looking anywhere other than on the map in the 50 spots indicated by all the guides.

All of the horseshoes were created at the start of the game and will remain there until collected. 'I thought I had done this and then something happened so I did something else and I guess I forgot.' I'm not saying this to be mean, but because I'm fairly confident your save is fine, your horseshoes are there somewhere, and you just need to look in the right spot. And it's always a variation on the same answer. You can insisted on your excellent knowledge, memory, and record keeping all you want, not that you have, but others have again and again. Lock the wanted level and spawn a jetpack - use the available tools to get the job done. Don't bother being shy about using cheats for your tests. Weasels suggestion of creating a new save to help confirm where things are, exactly, will make it a lot easier to confirm when things really aren't there.

Video guides usually offer the best confirmation of position. I've never seen an incorrect online guide but some are better than others. how to find them? If you are using officially published guides then that would explain your problem. So the good news is, your horseshoes are probably still in your save. The only common problem is people clogging it full with cleo mods, but even then the collectibles don't get corrupted. The pickup pool is a very reliable structure. But that's been the process for years, and never has a disappearing collectible glitch ever been documented. Unfortunately, I can't just look inside your PS4 save to see where your missing horseshoes are located and drive over to take a screenshot. Reinstalling and backup files can't do anything to fix it. If your horseshoes really are glitched then the problem is contained in the save.

Gta san andreas horseshoe pirates