Reset moving to front page

Hello everyone.
I just installed MDTF on a test page.
I managed to get it working and filtering properly.
Unfortunately, after I select a tag from the dropdown menu it filters them,
but when I choose back the row Tag (default one), or use the button reset, the website goes to the front page (right now it goes to the page, which i have selected to be also front page).
When it comes to filtering categories the reset button still doesn’t work, but when I choose the row Categories, it displays all.
Thank You in advance!

The page I need help with: [log in to see the link]


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