Does a new insurance have to cover you if pre-existing condition even currently your own plan but cancel it?

The answer is: yes

Explanation:

According to the Affordable Care Act (ACA), if you have a pre-existing condition, your new insurance plan must cover you. This is true even if you have canceled your own health insurance plan and are applying for a new one. However, you may have to pay a higher premium or deductible for coverage of your pre-existing condition.