Seeing blurry with Acuvue Vita

Hey there, this is my first time here.

Something wrong is happening with my contact lenses. I'm seeing blurry with them. I switched my brand, since Jan 2024 I started with Avaira Vitality. But since Dec 2024 I switched to Acuvue Vita... I have 1 box that is not opened, has a different lot than the one that has the blurry vision.

I need to tell you that my prescription for both eyes is -0.50. And has never changed between the appt in Dec 2023 and Nov 2024.

Here in my country I'm not able to make any claim since the CL are like medical devices. And I'm not able to make any appointments with my optician because I did it in November. I'm only able to do it once per year (Nov 2025)

I decided to go back to Avaira Vitality... But I'm not really sure to use the box that was not opened (Acuvue Vita).

I'm a lil bit stressed because I'm not working at this moment, and I'm not able to afford more contact lenses or appts until I find a Job.

If you have any advice for me I'll be so grateful. Thanks.