Chapter 13 100% Plan

As the title states - all was well. Making my payments monthly and stopped paying on my debt in August before filing 8/2024. Now they are saying my car is cross collateralized with my loan and credit card (which should have been known). They are removing that debt from the chapter 13 and now I have to call and play catch up with payments since August. I assume my vehicle is protected until my plan is confirmed. If I don’t catch up with the $5000 in payments from the last month, are they just going to take my car?