Customs have defiantly upped their game recently, if this is a permanent thing or just a very long running operation I do not know but I have just lost 4 out of 5 int orders placed, with a strike rate like that I'm having to rethink my entire buying strategy from vendors to drops. As to whether LE is "clamping down" well we all know the powers that be do not like having their authority challenged or be made to look ineffective at their jobs. I haven't seen anything yet to give me the impression they are prioritizing their attention on SR but who knows what they are doing. I have seen some attempts to link the recent high profile deaths associated with synthetic drugs to SR, might just be me but there has been more in the media of late.