I have the exact same problem with my A Teline V template. I am using JA Teline V – Default Articles template for all the articles. I have tried with all the settings in articles menu and template style to show the titles but still no changes on it.
Joomla! version 3.8.5 ja teline v Template version 1.0.9
I am using Joomlart templates for almost 8 years.
I would like to ask bout this in my template section unfortunate my membership subscription expired in July 28, 2017
I can only buy a new subscription on end of this year. The default feeds links to many sites with out the title showing on it i am loosing many visits.
I prefer to try a solution for this problem to modify the Joomla or template codes.