Complex sentence: When the WYSIWYG editor begins playing up the best advice is to switch to another browser such as Google Chrome or Internet Explorer, unfortunatly the WYSIWYG editor has been known to act up when using these browsers as well.
Split into simpler sentences: When the WYSIWYG editor begins playing up the best advice is to switch to another browser such as Google Chrome or Internet Explorer. Unfortunately the WYSIWYG editor has been known to act up when using these browsers as well.