Player issue in Chrome 54.0.2840.99 m

Hi there, In our live streaming (RTMP protocal) we are getting black screen and after some time a pixelate video. It happens only with Chrome 54.0.2840.99 version and works fine in all later versions. Also works fine in Firefox and IE. Googling about it gave the result it might be issue with Flash support of Chrome. Can you please help us is there any workaround for it? Thanks, Deena