Thank you so much, urmyfriend.
I’ll follow your suggestion later after work.
Just now I tried to use my mobile phone to check my website.
I found the same issue, that was solved perfectly on PC, appeared on my mobile devices, like a cellphone and an iPad.
The links “LEAVE A REPLY” and “Reply” on every PAGE don’t work. No column shows after I click on either link while it works fine on the bottom of all the POSTs.
Would you please help to check again?
Best wishes to you!