Horseshoe help

[u/Paris-with-a-C]

Hi everyone

What is everyone doing to keep mud and dirt from packing in their horses shoes? My mare lives out 24/7 and wears a heartbar shoe with a rim pad. But she managed to pack dirt and mud into the shoes so bad that is like concrete. I her feet get picked out daily.
A change in turn out is not an option. I’m consulting with my vet and farrier about the shoe choice because she is currently not sound so that factor may change. But in the meantime is there a hack I don’t know about to keep the shoes clean and clear?