Help plkease, MagicMirror crashes after some time with assertion 'G_IS_OBJECT (object)' failed

[Craig43]

My background slide show crashes after a period of time ( 30 minutes to an hour). sometimes the I can restart, usually a total freeze.
Here is the complete message from the terminal :
[1925:0117/142603.246917:ERROR:content/browser/browser_main_loop.cc:288] GLib-GObject: g_object_ref: assertion 'G_IS_OBJECT (object)' failed

This error message repeats many times and then crash.

Are there limits on number of photos or file size? the file I am using has 194 images and 4.8 GiB of data.

Thanks

[3handyit]

Make sure the files are 18MB and smaller.