Problem with Huawei S6730-H48X6C

There is a problem with the switch model Huawei S6730-H48X6C, consisting in the lack of response after going to the page with ports/details or previewing the operation of the port in “Real time” mode.
When doing discovery it is able to display the ports page correctly, but after loading all the data it does this problem.
I attach a screenshot.