useful tool thanks. I found that if I entered a value <£10 for an item <
1kg I get back Packlink  - it was an error - but when I corrected the
price it stuck with my choice. So it seems that lousy customer relations
is backed up bu lousy website developers.

I think the generalised workaround is to enter an item that is now
allowed to escape Simple Delivery (postcards, stamps, slim booklet
priced < £10) - select the delivery method of you choice, and then
correct the price and weight to the correct value

Though I have also found that if I update an older listing with the
desired delivery option EBAY delete it and replace it with SD - which is
very damaging for customers as I state in words the delivery options -
such as "I will combine lots to save you postage" which is now not allowed.