Hi
@Palmtree , welcome to the forum. What a nightmare for you. That ratio is incredibly high and me being T2 on insulin, I tend to need a much higher ratio than people with T1. Others will be along later today who have more experience than me.
A few thoughts , though you’ve probably already thought of these already.
Have you done a basal Test recently?
Could it be your insulin has been compromised perhaps even before you recieved it , is it out of date, been out of the fridge for far too long , frozen , got too hot etc, try changing the pen/cartridge/set to see if that improves things .
If your using pens could your bolus one be faulty and not delivering enough units , do you have a spare you could use.
Could it be a problem with your injection sites, have you tried changing to a totally different area.
It would be a good idea to contact your DSN
Whatever the cause I hope find it and sort it out quickly .