Thumbnials blurry on mobile devices

Hello Heroes,

How is it going?
Only my thumbnails on mobile devices are blurry. (desktop 150Γ—150, mobile 300Γ—300)
Can you please help me? I have tried CSS, FTP but its making me crazy.

Do you know what the issue might be?

Thanks in advance :slightly_smiling_face:


You should better to contact the theme author. I haven’t checked your website but it sounds (may be) a theme bug