Welded/braided loop failure - advice?

Aventik Sinking Tip Fly Line Fast Sinking Line with 2

SF Welded Tapered Leader Fly Fishing with Loop Nylon 7.5ft Fishing

SF WF3F 100FT Fly Fishing Line Weight Forward Floating

ANGLER DREAM Fluo Yellow 100FT WF2F Fly Line with

Custom loop your PowerTaper TripleD

Logical Loops - On The Water

Sexyloops - Welded Loops on fly lines

SF Hi-Viz Fly Fishing Sinking Tip Line Weight Forward

Fly Line DIY Repair: Replacing a Welded Loop - Flylords Mag

MAXIMUMCATCH Fly Line Gold Weight Forward WF2/3/4/5/6/7/8F 90-100F