[Hummingbird Pro] Issues with Hummingbird CDN

I keep getting errors for 2 js files from Hummingbird CDN, when I disable it the errors disappear:
[Error] Failed to load resource: the server responded with a status of 403 () (wphb-global.min.js.map, line 0)
[Error] Failed to load resource: the server responded with a status of 403 () (smush-lazy-load.min.js.map, line 0).
Can you help me to solve this? Support access is enabled.