Hi, how to change the versions of the items.otb file?

I had before in version 17 and now some string of strange numbers. The problem is that now in RME after saving the map it can not be launched later because it does not detect the otb file. If can not change the version of otb, at least to set in RME to detect this file.

I had before in version 17 and now some string of strange numbers. The problem is that now in RME after saving the map it can not be launched later because it does not detect the otb file. If can not change the version of otb, at least to set in RME to detect this file.