I am from Germany but if you look the forum... people should post in English (or Russian what I do not speak)
your former posts looks like it basically works and you get some timeouts from time to time, now SkyDE does not works at all.
BTW, even without a logfile: it still works like yesterday for me
lets start with the easy answers:
you are connected to the cccam-server and also SkyDE card/098c is available for you. No matter that it says "unknown" in provider-section - that's simply for your eyes only and configured in your local oscam.provid-file I think (or something like that - but only cosmetic nothing more:))
that requests to the backup server are rejected... on one hand I am wondering how you get "rejected" but basically the reader-status is ERROR = you are not even connected, no cards listed on the backup server like for your first one.
That might relate to errors also started by the server as the server does not like wrong configured clients. So get this solved (check servername, port, username and password) or disable backup server completely (its not required to have a backup configured, I use dual login and there is not even a backup server available for use). Most likely it is the port, as its listed strange in the client-line of your screenshot.
Than it seems you have services enabled for your readers - not required, best to remove oscam.services file (but I believe the "invalid" messages are related to this, could also be caused by other misconfiguration). Do you use the server-configuration as shown in the billing center > my subscriptions ? because this "invalid" might also be related to wrong ecm-whitelist or ident configuration. Beside of the services-file (if available you should remove it) ident can also be configured in the user section (oscam.user).
Simply use basic settings, Oscam knows itself which caids are available if you connect to a cccam-server (even if listed as "unknown" they will be used the same way as the others with a nice description).
I am not sure which subscription you have (obviously a VIP-package from the number of caids listed/7 cards) and what you need from that/what you can receive.
Perhaps try to use my oscam.dvbapi-file (needs to be in the same directory as you other oscam config files, will be recognized automatically by Oscam on restart/no special configuration required). This file should give you best performance to access SkyDE, HD+, AustriaSat, MTVs, Spanish channels like SOL Musica and 40-TV.
If you search the forum: its usual that you get this rule violation by switching emulators. Basically no problem (don't know how "server reacts" if you switch from one to one and back and forward again *g*). If you search forum you will find others reporting the same - none got disabled (you will also find some postings from me that this warning message is much to aggressive especially if it comes up when users have done nothing wrong and noone needs to fear to get banned