Landing page changes from domain name and then adds /en/search

[MJ_C]

I don't know if anyone can help.

Our website was functioning quite well.

Prestashop 1.7.6.7

Last night I noticed that when I went to www.maldonjewellery.co.uk it actually appears as www.maldonjewellery.co.uk/en/search.

We use Panda as a theme and that all appears fine and the categories still list within the thems but I can't get to the normal domain landing page.

I have checked within PS setting and been in to most settings that display the domain and they all show the basic domain.  I have checked the database and nothing I can see indicates the domain has changed.  

I was messing with a module that remove the products code from Urls but this is sturls by Sunnytoo and purchased 4 years ago.  He kindly looked at it and said it was a server issue.

I tried letting ps recreate the .htaccess and compared to a previous one which appeared to match.  Yobbo or Johnny creator of sturls took a look at the .htaccess and aid it all looked good.

The server company whuk have looked for changes within the DB and other places doing a search for eb/search which revealed very little.

 

With many many many hours of searching nothing seems to solve the issue.

Does anyone have any ideas, please?

Kind regards 

Simon