You have received some advice on your original topic
https://community.virginmedia.com/t5/Managing-Your-Account-Cable/VM-can-NOT-be-trusted/td-p/5588035
inc an offer of a PM from one of the VM forum team but you have made no further reply on that topic.
Generally the VM forum team on here do not deal with contract renewals.
Did you resolve the query about your minimum term end date? Unless you have given VM 30 days notice to cancel your services, your contract won't end on 15 Nov if it is just your minimum term discount that will expire. Cancelling your DD is never a good idea with VM. If VM is still expecting DD payments (because you have not given 30 days notice to cancel) all the DD cancellation will do is kick start VM's debt recovery processes which can ultimately end up in missed payment charges and/or debt collectors at the door.
If your monthly subscription is too high, after your minimum term, you need to either renew with VM for another minimum term and a better price or leave for a different supplier.
Lots of recent topics on here have reported that VM's initial renewal offers have been hopelessly poor. Some have managed to get a better offer by putting in a cancellation and waiting for a callback from VM with a better offer. However, there is no guarantee at all that VM will phone you back with a better offer so, if you cancel, you need to be ready to follow through and leave if necessary. Having marketing options turned on in 'My Virgin Media' is necessary to be able to receive a call back.
If you are trying to renegotiate with VM, you need to be armed with the pricing for the alternative supplier you intend to switch to and have that pricing close at hand so you can decide if any VM offer is any good or not. VM's offers tend to last only as long as the conversation when the offer is made. If you ask to think about it and phone back, the chances are the offer will be gone.
If you move to another supplier using the One Touch Switch process, your new supplier should deal with the VM cancellation for you (although this is a new process and some teething problems have been reported on some aspects for some customers). The OTS process should also truncate the 30 days notification to VM depending on your switch date.
If you want to try and renegotiate with VM, here is a past topic which might help you
https://community.virginmedia.com/t5/Forum-Archive/Why-oh-why-does-loyalty-get-punished/m-p/5226917#M3259447
It's a fairly old topic now but many of the general points are still useful and relevant.