button - Show text in the effect

I don't know how you do it, but I tried to replicate your action and

2/ blog.2
>> there is a caption, I have added "::DESCRIPTION", it shows the title and description from the caption

it shows the description from the caption

3/ blog.3
>> there is a caption, without "::", then no descrption, it shows only the title

it shows only the descryption

It really isn't that important. I don't want to take your time that you can devote to more important things.