overall viewer very slow

Hi,
we are interested in the cordova pdf plugin (ios and android), so we complied the trial versions from your site, and the result is very very slow both on android and ios.
We are using the latest iPad Pro 10.5 and a recent samsung android tablet, so it's not a matter of hardware performance.
When swiping page (in horizontal viewer mode), the viewer is lagging passing from one page to another (quite jerky). Is there something we should configure in order to have things displaying faster ?
Regards
Antoine

May you provide some details about pdf files you're texting?
If possible, it could help to receive one of them to directly evaluate it.

Well we used the attached sample pdf, and we laso tried with a text-only pdf.

Can you please reattach the pdf?

Sorry I have not been clear... I used the included sample pdf.

We invite you to re-download the latest versions of both android and iOS (they were updated recently).

If you still facing problems, can you please give more details?
We have checked the sample pdf and the render is not slow.