[Solved]def_tree.php Issues.

Hello,
Like many others, Ive had a problem with my website going blank.
I thought I had it figured out a couple of times, but then I would run database maintenance, or resync and poof, back to blank site.
It always seems to come back to the def_tree.php.
Im now struggling with this issue again, Ive even tried downloading 141 RC5, and tried that def_tree.php, and the same thing happened.
Most of the site will function without the file, but of course some mods need it, and the file will trash the whole site.
Does anybody know an actual fix for this issue???
Replacing the file only allows my site to work until I do maintenance.
Is this going to be an ongoing issue in 141???
Like many others, Ive had a problem with my website going blank.
I thought I had it figured out a couple of times, but then I would run database maintenance, or resync and poof, back to blank site.
It always seems to come back to the def_tree.php.
Im now struggling with this issue again, Ive even tried downloading 141 RC5, and tried that def_tree.php, and the same thing happened.
Most of the site will function without the file, but of course some mods need it, and the file will trash the whole site.
Does anybody know an actual fix for this issue???
Replacing the file only allows my site to work until I do maintenance.
Is this going to be an ongoing issue in 141???