Hi,
I have experienced that Jira doesn't create a separate ticket when technically it should've.
Our co-worker sent a ticket to our team with different but similar topics and they all combined into one ticket.
An example in our case:
Żądania usunięcia danych - User 1 (and email address) - first email
Żądania usunięcia danych - (User 2) - second separate email
I've used user 1 and 2 on purpose because those are names of the clients.
And from what I've noticed is that it only checked those 3 words and merged it to one ticket. Why is it happening like that, it is kinda obvious that those are 2 different tickets.