Is Amazon padding the speed metrics due to the weather issues? Reason is all of our items are showing 2 day and hence our speed metrics are showing 0 next day. Is that correct? Is there anything we can do about it?

Are any other sellers having a sudden down swing in their SFP Speed Metrics? When the country was facing severe weather and storms we took a hit on our speed metrics, but we chalked it up to the terrible weather and delays. After everything cleared up, and our on time delivery metrics went back to normal our Speed Metrics tanked. We've been running everything the same for over 4 years and this is the first time we have taken such a big hit in our Speed Metrics.

For SFP you need to hit speed metrics for Standard, Oversized and Extra Large. What if a Seller does not have any items Extra Large items? Would they get a 0% and fail the metric? I imagine this cannot be the case. Amazon has to allow Seller to be SFP that only sell small items. They can't force a Seller to have a diverse sized catalog???