I'm not sure what your query is. If she continued with the same cash ISA for another year she could:
- contribute up to the annual limit to that,
-or she could transfer it to another provider,
-or she could leave the current one untouched (other than gaining interest) and open another one next year and contribute to the new one only.
You can only contribute to one cash ISA in any one year so she couldn't contribute to both in the same year