Rite Aid’s return to bankruptcy within a year after completing its prior Chapter 11 shows that when critical vendors aren’t prepared to move forward with business as usual, even a carefully crafted plan risks failure.

A Rite Aid distribution center in Harford County, Maryland, is expected to lay off more than 300 workers and close its doors after the Pennsylvania-based pharmacy filed for bankruptcy for a second time.

With the possibility of Rite-Aid closing due to financial challenges, question arise about medical prescriptions and the future of Thrifty Ice Cream.