table with more than 1million rows works not correct

[helkatz]

i tried to use primeng table to show a huge amount of data with virtual scrolling and i found the following issue

for the following examples i only dragged the scroller to any position
the following example creates a table with 1million rows when u scroll down near 700000 then more rows spanned to 1
https://stackblitz.com/edit/issue-prime ... mponent.ts

the next example creates the same table with 100million rows in this example when u scroll you will see nothing anymore
also i recognized that when i move the scroller the pager will be also updated but when i select with the pager eq press last the scroller will not be affected
https://stackblitz.com/edit/issue-prime ... mponent.ts