I am using BEAUti v1.10.1, but I noticed that whenever I set Tree Prior to 'Coalescent: Bayesian SkyGrid' or 'Coalescent: Extended Bayesian Skyline Plot,' I am unable to open the saved BEAUti files next time. (I am talking about the file with BEAUti settings, not the xml file generated by BEAUti.) However, it works well (i.e. I can open the BEAUti setting files) when I use other Tree Prior setting. Does anyone have the same problem? I was wondering if it would be a bug or I did something wrong?