For LG Users with this problem:
Do all of you have LG Smart World home theme active?
Do all of you use quick memo +?
If so I may have the perminant solution.
I discovered no matter how many time I cleared out the home app data I still came upon the problem when I started placing icons and widgets back on my home screen. Every single time I activated or placed the Quick Memo+ Widget it continuously and rapidly crashed the home screen. I used the restore home screen options in the apps list menu under home screen settings. I cleared the data for quick memo+ and it stopped immediately. Repeated the restore process with the data cleared and was stable enough to remove the Widget. Problem solved. For some reason LG Smart World Themes are no longer correctly loading the quick memo+ Widget. Hope this helps you all. I was frustrated for about an hour and almost did a factory data reset but tried process of elimination first. And as a test did this twice and both times that app was the problem. And I don't know if it matters as well but the text input on quick memo was a reference list of Linux and android Terminal commands.
Hope this works for most of you.