Too many pictures and stuttering page turning

[lvlinmufeng]

url: https://llmf90692506180919.onlyoffice.com/s/sFGkrYB7sn_2wC_

This is a pdf file with a file size of 50MB and 70 pages. Very stuttering when flipping quickly. The current ONLYOFFICE 9.0.2.9 is also the same lag.

[ElenaMaaya]

Hello, @lvlinmufeng ! Thanks for your message. Sorry it took so long to get back to you. I can’t access the file via the link — could you please grant me access?