So, here is a list of things we know:
Some arrests have been made in the US after people accepted large shipments of LSD, one was likely in the military and the other was 18 years old and 100 tabs were shipped to them.
The current delays are not exclusive to NL-US shipments, many people across the EU are experiencing delays.
The delays affect several vendors, the most prominent one being markovich and purplelab, markovich has not logged into Agora for 6 days. If you currently have a shipment open with him please do leave a rational review that warns people who may order from him.
No matter what people are saying, LSD can not be effectively located using UV scanning methods or drug sniffing dogs when it is in an envelope, LSD in blotters is very stable, lowly dosed (microgram range) and will not be detectable by a drug dog, ever. The most likely scan analysis for LSD is the tinfoil in an envelope.
If you are in the EU and affected by this, don't worry, you'll likely get off with a warning or a letter if your dosage is low, but clean house!
The most likely reason the shipments are being caught is the fact that vendors are reusing return addresses, this can lead to LE effectively filtering out a vendor's shipment.
NL is a high risk country, we know that please don't keep mentioning it.
I believe the main problem is a thing called the stamps on the outside of the envelopes and the postmark which says 'Amsterdam, Nederlands'. They tend to be a red flag to fat bald men working in customs that the letter contains drugs.
Solution: Find a Dutch vendor who'll ship via Germany.
They exist.