When I am Rendering In to out!

[Shubh0101]

When I am Rendering  my timeline In to Out some of my edited footages are getting changed or getting exchanged  with other automatically, I've tried every possible way but could not find a fox. 

[Shubh0101]

I have tried importing same footages over and over again in premiere pro but can't find solution to it. 

Please looking forward for some help! 

[Christian.Z]

delete your cache files and try again

[Ann Bens]

Delete preview files.

[Warren Heaton]

What are your source footage settings?

What are your Sequence Video Preview settings?

[mgrenadier]

by any chance are your source files either from a screen recording or shot on a smart phone?  If so, the problem is that your sources (or some of them) have a variable frame rate

use mediainfo to determine whether your source is variable or constant frame rate

https://mediaarea.net/en/MediaInfo/Download

if it's variable use handbrake to convert to constant frame rate

https://handbrake.fr
and here's a tutorial on how to use handbrake

https://www.youtube.com/watch?time_continue=34&v=xlvxgVREX-Y