Why is my homepage URL generating strange redirects?

I have a problem with my Homepage URL, strange URL is generated, and when I make click on them redirects to my old theme or to my nonsecure Homepage. My question is how can I fix this and why are they generating?

for example:

Frontpage (73v7e936tw3arqoth909eje5h5gzrb2-56870043857.shopifypreview.com)

6

50 %

Frontpage (2cf7zb33h2qvx1jjvvc8xmc822z6sux-56870043857.shopifypreview.com)

and you can see here the good URL:

Frontpage (sofybrands.com)

Hello @sofybrands ,

Can you, please, let me know how you access this strange url? Where do you see it? Because when I follow sofybrands.com I don’t see any redirect or so.