HELP. Missing Bars in Pro Tools

[AmericanCheese]

I am prepping for stings session. the score was done in Logic with lots of tempo and time signature changes. the string session is going to be tracked in Pro Tools so I need to to get the all the tempo changes and time signatures, basically the form from Logic in pro tools. So what i have done is export a MIDI file from Logic and import it into Pro Tools and all the Tempo and Time signatures changes even the markers show up all laid out correctly. But is missing bars in Pro Tools. For example the session time line goes from bar 317 to 319. i am missing a total of 5 bars, randomly thought out the session but only after bar 300. the session is about 14 minutes long with about 500 bars. i don't know if there is a limitation. Has anyone had this problem? DId you find a solution?

I am in a bit of a time crunch, i have 3 of these sessions to do and going through and manually rebuilding each session being each of them are over 13 minutes long..........ughhhhh!

thanks

AC