Hello,
From our side, impossible to reproduce your issue (with the last build HikaShop Business 3.0.0 [1703061031])
And even, on the HikaShop DemoWebsite, right now I can't see issue you speak about.
Can you provide your build, that you will get in Components => HikaShop => Configuration, and in Main tab, and finally in the Main part.
Maybe this issue was corrected with the last Build ?... Can you try to update in order to see if that solve your issue.
If that don't solve your issue we need a step by step way to process to reproduce your issue, and go forward on this subject.
Awaiting news from you.
Regards