This article applies to:
This bug has been corrected in E-Prime 2.0 (220.127.116.11).
An experiment which has a List object that contains significant (greater than 5000) trials will experience significant OnsetDelay values for objects that relate to sound or movies.
The identical experiment which contains a lower number of trials (less than 1000) will not experience the same OnsetDelay values.
Upgrade to E-Prime 18.104.22.168 or later.
This workaround is intended only for those who are unable to update to the version of E-Prime that contains the bug fix:
Reduce the amount of trials.