0.51.1 Switch animation

Hello,

Since my upgrade to 0.51.1, my switch slide doesn’t move anymore from off to on and from on to off.
action is made, it’s just a display/animation problem. I have tried with Safari and IOS App. I have the problem in both. Any idea or workaround ?
Thanks

Correction: It is a safari bug. Was OK in 0.50.2

Safari 10.1.2 : BUG
Chrome & IOS App seems OK.

It’s a known issue:

Thx @sjee I forgot to check GitHub issues.