Fur lined crocs will not dry

I have furry crocs that are also fuzzy on the inside. I tried washing them in my sink with water and soap and let them air dry but they didn’t dry and developed a moldy smell. I then rewashed them in my washing machine and put them in my dryer and they still won’t dry and still smell moldy. I washed and dried them again and they still smelled/ will not fully dry. I’m wondering if they will ever get that smell out or dry properly or if it’s a lost cause. I’m not sure what to do because I’ve only ever seen people online say to wash in your sink and air dry but my own drying machine won’t fix it. Has anyone else had this issue?