TruClose 'Series 3' installation animation

Top-selling TruClose® Safety Gate Hinges have long been the most reliable self-closing gate hinges on the market. The new "Series 3" range offers a unique, custom approach to gate hardware by introducing trim (leaf) covers to match your gate lock or latch, while concealing all fasteners.
Features:
• D&D-patented tension adjustment
• Adjust tension from either end!
• No visible fasteners
• Optional decorative trim covers
• Super-strong engineering polymers
and stainless steel components
• Improved performance
(H/Duty models self-close gates
up to 70kg)
Benefits:
• Easy-to-adjust closing speed
• Tension adjustment is always
facing up
• Stylish, contemporary appearance
• Consistent, reliable operation
• Co-ordinates with the new
LokkLatch MAGNETIC gate lock
• Won't rust, bind, sag or stain

[@desertshadow72]

My hinges weren't tight enough, so after tightening it seems to work, but the bottom one is making a pop-clicking ratcheting sound as it auto-closes now. Top one is fine. is something wrong?