What is going on with the Console?

I have noticing that the console formatting goes ‘crazy’ after a while lately. It seems more prominent on Safari than on Chrome.

It is like all the graphics are replaced with the alternate texts. Screen shot attached.

I looked in the forum here, but didn’t see any other mentions.

Anyone knows what’s going on?

Cheers,

Erwin

Screen Shot 2021-09-29 at 17.20.21