Geant OTT 750 4K slow with favourites

[albsky]

Hi All,
I do not know whether someone can help here.
I have created motorized settings for my Geant and also created FAVOURITES(100 in total) for each satellite.
I have more than 14000 channels and more than 8000 favourites.
The problem is that when I try to open FAVOURITES it takes a lot of time.
Switching from one FAV to another takes more than 20 secs and ZAPPING is impossible.

Although it's a good thing with the SQLite database (database.db) which can easily manipulated,
I think that there is a problem with the firmware that doesn't read it correctly.

I do not know whether there are some indexes to be created or what else, but maybe someone form the company can help to make their product better.
More specifically, if possible, I'd wanted to know:
1. What is the exact query executed when you press FAV button?
2. What is the exact query executed when you press Channel Up/Down buttons?

Albsky Settings.rar

I am attaching a reduced version of settings (only HD channels with 11k programs and 2k FAVS)

[albsky]

If someone from Geant reads here:There is an annoying bug (at least for OTT 750) that the Favourites are not sorted.Favourites in fact are sorted according to "disp_order" column in "program_table".They should be sorted according to "disp_order" column in "fav_prog_table".I managed to create a workaround putting the same sorting as in "fav_prog_table" to "program_table", but it should be corrected in the firmware

[albsky]

P.S. And lately the forum has an annoying bug: It does not accept paragraph marks /n /p