Are you using the PKPM STRUCTURAL DESIGN SOFTWARE, if yes check this link
Yuan Jinlong 袁金龙 said:and this problem brings big trouble for us who want to use them together
In my opinion it should be reported to PKPM authors and to configure MicroStation to provide full dump, including managed parts, for detail analysis.
It is hard…
The following is a Wiki created in the China First support communities that you might like to have a look at regarding the use of this PKPM software and associated crashes with MicroStation.
MicroStation CE 运行报错-与PKPM软件的冲突 - 技术资料库 - Bentley 中国优先社区 - Bentley…
Hello, Adrew Bell
Thanks for your investigation, and end user confirmed that it does cause by that PKPM plugin and MS works after remove that plugin.
is there a specific reason you want to use data fields ? This is rather old functionality and a newer function may serve you better.