Hello Laura,
Could you please try with the latest build of AR7, available at :
and see if you still face the same issue.
Also, it would be really if you could share with us the following information :
1. Configuration of your Deployment machine.(OS , Ram etc)
2. IIS Version and Application Pool that you have deployed your application to.
Can you please try creating a simple application, deploy it and see if it also causes the same behavior. Please share your observations with us.
Regards,
Mohita