I attended my CCW training in November 2019 and, on the range portion, I called out to the owner of the training company what I considered to be an unsafe situation. When the class reported to the firing line one of the students was openly carrying a Glock in a shoulder holster such that he was continuely sweeping everyone behind him. There was a magazine in the Glock. The company owner blew me off, and I was on the verge of packing up and leaving. Then one of the instructors, very professionaly, relieved shoulder holster guy of his Glock and verified it to be safe. I will not tolerate being swept with any firearm at any time.
The training company was Adapt Academy. In addition, during the classroom portion, they had a 30 minute presentation that was nothing more than a commercial for USCCA. I already did not like that company and the presentation was painful to endure.