Will the screen flicker or the animation is not smooth after svga export?

recently made an animation, because some of the actions are not supported in svga format, so using sequence frames instead of
the animation poured out at the speed of 16 frames per second has obvious movement unsmoothness, and the picture quality is consistent with the expectation.
Animation poured out at 24 frames per second, the action is smooth, but 2 frames in each loop suddenly become very bright.
I hope the god who knows can help solve it!

Apr.11,2021

I also encounter this situation of losing frames

MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b37349-2c090.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b37349-2c090.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
Need Help?