Why are contacts not showing up in the LG contacts app?

Question

LG

Greetings!
I searched through a bunch of articles in search of an answer to this question, but nothing helped. I ask for your help.
Only a part of the numbers is displayed in the contact book (124 contacts from applications such as Skype, Viber, etc.), but in fact there should be much more contacts and they are on the phone (confirmation of this - when you enter the phone number +7, there are 449 numbers).
How to make these 449+ contacts appear in the contact book?
In the contact display settings, it is set to display contacts from all sources (phone memory, sim, applications). I also tried to sort through the sources one by one.
Screenshots:
https://yadi.sk/i/IBcAfM2M3GJ5Rd
https://yadi.sk/i/6NLmOMSE3GJ5Rx