Problem:
The user would like to change the currency and the surface icon in the Real Estate demo site.
Solution:
Regarding the $ symbol, it is used in the format of the price field inside the blocks template. Let's take the homepage as an example, and focus on the "Recent Properties" section, it is a view, where the price is added to the view's loop with the format "$FIELD_VALUE". Check this screenshot http://prntscr.com/112zryd
If I use the format "FIELD_VALUE €" I'll get "2500 €" in the output.
Regarding the icon of the surface, it is being added as an image inside a "Fields&Text" block. Check this screenshot http://prntscr.com/112zu0k
You will need to make the loop editor larger by choosing this option http://prntscr.com/112zv6x
I am trying to set up a 3 column grid view w images selected and ordered from a dynamic source (objects dbs) , But whatever I try: on the page the images end up in one column.
Solution:
It might be an exception, the previous page data is broken, you can create a new page and test again.
Problem:
Custom Field Group not showing with ALL conditions met option
Solution:
If you are trying to add/Edit post - as you know with new post until and unless you save/publish the post there will be no term value assigned to that post.
Please try to save/publish your post and see if you can see the custom field group.