[1.6.1.0] Stock image slider jumps two slides only in Chrome

[BrainSuperGlue]

Hi,

I've noticed an odd behaviour with the stock image slider.

 

Our slider has 10 slides with an 8 second wait, which display with autoplay.

When you look at our homepage in Firefox or Microsoft Edge the slides display correctly (Activity Centre one first)

When you use Chrome, it shows the last slide #10 (gentleman painting drawer) first then waits 16 seconds, jumps over slide #1 and then shows slide #2 as normal.

If I set autoplay to off, number #1 slide (Activity centre) displays first for Firefox, Edge and Chrome.

I've set autoplay back on, could someone else with Chrome verify if the two slide jumping happens to them?

Our site is https://secondtimearoundcharities.org 

Many thanks

BSG