destruct method missing, 404s appear at bottom of page

When enabling the webprofiler, I get a 404 at the bottom of my pages. Upon looking in the php error log, I see that something is trying to call a ::destruct method.

This is with drupal 8.3.1

This may not be the correct solution, but adding this code to the bottom of "devel/webprofiler/src/State/StateWrapper.php" fixed my issue and the bar started working (mostly, it still doesn't always load and doesn't work for anon users when giving that perm, but I see other bugs have been logged for that).

diff --git a/docroot/modules/contrib/devel/webprofiler/src/State/StateWrapper.php b/docroot/modules/contrib/devel/webprofiler/src/State/StateWrapper.php
index f42e66f..f2aa45d 100644
--- a/docroot/modules/contrib/devel/webprofiler/src/State/StateWrapper.php
+++ b/docroot/modules/contrib/devel/webprofiler/src/State/StateWrapper.php
@@ -107,4 +107,7 @@ public function __call($method, $args) {
return call_user_func_array([$this->state, $method], $args);
}

+ public function destruct() {
+ return true;
+ }
}

I am attaching a link to a video in the comments as I think my issues might be getting marked as spam, as I submitted the issue last week but it seems to have vanished.