Very quietly, Armstrong has been informing its dealers network about a potential issue with the strut bladder in their Latest wing release. I am very disappointed that Armstrong did not advertise it more openly as many people might have bought the wing secondhand or online where contact with a dealer might not be warranted. In my opinion, it should have been posted either on their website or at least in their social media channels.
Anyway, they shipped replacement bladders in the past few weeks and in the YouTube they also have a video explaining how to change the strut bladder. The link is here:
I own four MKII wings and I have not experienced any issue with the bladder however, it looks like it may be a wiser choice to swap them with the new ones