Timeline Not Loading Correctly

Hi Fortuna Team.
We’ve created a tabbed page with built-in Wp Bakery Time Line.
When the page loads fully, the active tab shows the timeline correctly, but the passive ones are not.

I’m including the screenshots and the settings:
Loaded correctly (Active tab): http://prntscr.com/ln2um9
Loaded incorrectly (Passive Tab): http://prntscr.com/ln2v3v
Settings: http://prntscr.com/ln2w74

Have a look at here yourself: https://www.bilgikurdu.net/yol-haritamiz

Can anyone help or refer us to a source?

Thanx in advance.