I recently purchased the Orion waterblock for my RTX 4090 and also the Orion active backplate. The main waterblock is fine. The active backplate however, I think has a design flaw. The active backplate is made out of acrylic BUT the thin layer with the o-rings is flimsy. I don't think there are enough screws to hold it down FIRMER to create a leak-proof seal. Water is SLOWLY leaking from the o-rings. I took pictures - you can see that there are portions where the o-rings do not create as good of a seal as other portions.
