Website Builder glitch - Navigator becomes unresponsive

Anyone who uses Sitejet for more than 2 hours must certainly know what I’m talking about with this bug:

  1. You’re in sitejet studio, editing a website.
  2. You’ve been editing elements, adding components via clicking on the element title in the Navigator sidebar tree.
  3. After a while of editing, could be anywhere from 20 min to a half hour to an hour - Double clicking the element in the Nav tree no longer brings up the element properties panel, it does nothing. The double click no longer elicits a response.
  4. When this happens I save and refresh the browser. Then I navigate to the page I was working in and the navigator tree works again.

I could open developer panel and see if there are javascript errors and what not, but just wanted to see if anyone else has this issue?

Hey there,

I did not have such an issue but I can forward this to the devs. I can try and check if this might even be browser related. What browser do you use?

Also yes, please share screens :slight_smile:

Thank, it’s google chrome. I can’t really share a screen of the navigator becoming unresponsive. Maybe I can make a loom video next time it happens.

1 Like

Yes please. Try to make a screenshot of the devs tools console and open a ticket to us, please. Copy this link here as well so we can connect those. I will try to reproduce it in the meantime as well.

Andre I encountered this again today and was able to notice a console error (this was a text element that become unresponsive in the Navigator UI):

Screenshot 2025-08-15 094907

main.bundle.3d9e5898…3b6c5457d3.min.js:2 Uncaught TypeError: Cannot read properties of undefined (reading ‘is’) at p (main.bundle.3d9e5898…7d3.min.js:2:937750) at t. (main.bundle.3d9e5898…d3.min.js:2:1101949) at Class.executeObservers (main.bundle.3d9e5898…d3.min.js:2:2972440) at Class.notify (main.bundle.3d9e5898…d3.min.js:2:2973168) at t.project (main.bundle.3d9e5898…d3.min.js:2:5176768) at t._next (main.bundle.3d9e5898…d3.min.js:2:5129066) at t.next (main.bundle.3d9e5898…d3.min.js:2:4885169) at t._next (main.bundle.3d9e5898…d3.min.js:2:5117639) at t.next (main.bundle.3d9e5898…d3.min.js:2:4885169) at e.observe (main.bundle.3d9e5898…d3.min.js:2:5110502)

p @ main.bundle.3d9e5898…3b6c5457d3.min.js:2
(anonymous) @ main.bundle.3d9e5898…3b6c5457d3.min.js:2
undefined ---- ---- ----
Class.executeObservers @ main.bundle.3d9e5898…3b6c5457d3.min.js:2
undefined ---- ---- ----
Class.notify @ main.bundle.3d9e5898…3b6c5457d3.min.js:2
undefined ---- ---- ----
(anonymous) @ main.bundle.3d9e5898…3b6c5457d3.min.js:2
undefined ---- ---- ----
t._next @ main.bundle.3d9e5898…3b6c5457d3.min.js:2
undefined ---- ---- ----
t.next @ main.bundle.3d9e5898…3b6c5457d3.min.js:2
undefined ---- ---- ----
t._next @ main.bundle.3d9e5898…3b6c5457d3.min.js:2
undefined ---- ---- ----
t.next @ main.bundle.3d9e5898…3b6c5457d3.min.js:2
undefined ---- ---- ----
e.observe @ main.bundle.3d9e5898…3b6c5457d3.min.js:2
undefined ---- ---- ----
t.dispatch @ main.bundle.3d9e5898…3b6c5457d3.min.js:2
undefined ---- ---- ----
t._execute @ main.bundle.3d9e5898…3b6c5457d3.min.js:2
undefined ---- ---- ----
t.execute @ main.bundle.3d9e5898…3b6c5457d3.min.js:2
undefined ---- ---- ----
t.flush @ main.bundle.3d9e5898…3b6c5457d3.min.js:2
undefined ---- ---- ----
t.schedule @ main.bundle.3d9e5898…3b6c5457d3.min.js:2
undefined ---- ---- ----
e.schedule @ main.bundle.3d9e5898…3b6c5457d3.min.js:2
undefined ---- ---- ----
t.schedule @ main.bundle.3d9e5898…3b6c5457d3.min.js:2
undefined ---- ---- ----
t.scheduleMessage @ main.bundle.3d9e5898…3b6c5457d3.min.js:2
undefined ---- ---- ----
t._next @ main.bundle.3d9e5898…3b6c5457d3.min.js:2
undefined ---- ---- ----
t.next @ main.bundle.3d9e5898…3b6c5457d3.min.js:2
undefined ---- ---- ----
t.next @ main.bundle.3d9e5898…3b6c5457d3.min.js:2
undefined ---- ---- ----
t.next @ main.bundle.3d9e5898…3b6c5457d3.min.js:2
undefined ---- ---- ----
(anonymous) @ main.bundle.3d9e5898…3b6c5457d3.min.js:2
undefined ---- ---- ----
V @ 874.785b9b4….min.js:1
undefined ---- ---- ----
s @ main.bundle.3d9e5898…3b6c5457d3.min.js:2
undefined ---- ---- ----
p @ main.bundle.3d9e5898…3b6c5457d3.min.js:2
undefined ---- ---- ----
(anonymous) @ main.bundle.3d9e5898…3b6c5457d3.min.js:2
undefined ---- ---- ----
v @ main.bundle.3d9e5898…3b6c5457d3.min.js:2
undefined ---- ---- ----
st @ main.bundle.3d9e5898…3b6c5457d3.min.js:2
undefined ---- ---- ----
at @ main.bundle.3d9e5898…3b6c5457d3.min.js:2
undefined ---- ---- ----
lt @ main.bundle.3d9e5898…3b6c5457d3.min.js:2
undefined ---- ---- ----
ft @ main.bundle.3d9e5898…3b6c5457d3.min.js:2
undefined ---- ---- ----
N @ main.bundle.3d9e5898…3b6c5457d3.min.js:2
undefined ---- ---- ----
W @ main.bundle.3d9e5898…3b6c5457d3.min.js:2
undefined ---- ---- ----
Qt @ main.bundle.3d9e5898…3b6c5457d3.min.js:2
undefined ---- ---- ----
Jt @ main.bundle.3d9e5898…3b6c5457d3.min.js:2
undefined ---- ---- ----
t.unstable_runWithPriority @ main.bundle.3d9e5898…3b6c5457d3.min.js:2
undefined ---- ---- ----
Ur @ main.bundle.3d9e5898…3b6c5457d3.min.js:2
undefined ---- ---- ----
R @ main.bundle.3d9e5898…3b6c5457d3.min.js:2
undefined ---- ---- ----
Kt @ main.bundle.3d9e5898…3b6c5457d3.min.js:2
undefined ---- ---- ----

Can you post me the website ID, please? Do you have the screenshot in a bigger size as well?

Hi Andre, the ID is 1223383
Thanks for investigating. It hasn’t happened much lately but once in a while it locks up. I’m trying to remember what happens right before it does it so I can reproduce the steps.