Pale Moon 26.1.1 x64 hangs at Mapbox Studio editor

[KNTRO]

Your Operating system: Windows 10 Home, 64 bits
The exact version of Pale Moon you are using (desktop/portable. 32/64 bits, exact version number): 26.1.1, desktop, 64 bits
Basic hardware information if relevant: CPU, graphics card, amount of RAM: [I think it's not relevant. Anyway, it's on my signature, below.]

A description of the problem: The Mapbox editor makes Pale Moon hangs. I have tried this under Safe Mode.

Bugzilla bug number if found: [Not found]
Steps to reproduce the problem: 1. You first need to create a Mapbox account. 2. Start a brand new map and once the gray and white squares show up wait a few seconds and Pale Moon will hang. If nothing happens, try refreshing the page.
Expected result: Well, Pale Moon shouldn't hang
Actual result: Pale Moon stops responding and Windows tries to find a solution, but it will ask you to close Pale Moon after all

EDITED
Testing it a little more, it seems it's an issue with Adblock Latitude 3.0.3.1, so I don't know if this topic should be moved to the Add-ons forums, or if I just should wait for a Matt A. Tobin's confirmation here.