Error in file inclues/up-general-functions.php

Hi!

We were recently locked out of our Dev environment, because we have debug print to screen turned on, and set to warnings not just errors.

Line 1049 of includes/up-general-functions.php checks for the value of array element 0 of $checked variable. However, 1047 sets this variable to an int() if $options[‘disable_files’] isn’t set. This threw an error to the screen, before the headers, which stopped cookies being written, which stopped users logging in.

I fixed it by changing line 1047 to read:
$checked = isset($options['disable_milestone_categories']) ? (array)$options['disable_milestone_categories'] : [0];

I hope this helps ??