After creating a project in TBC 2024 in a geospatial co-ordinate system and when attempting to export some data as shapefile in local co-ordinates, the associated prj file is incorrect and seems to create a mixed geospatial projection file which is invalid. The same project settings and export settings created the correct prj file projection in TBC 5. Swapping the prj for the same project from TBC 5 into the TBC 2024 prj works
This is an example incorrect prj from TBC 2024:
PROJCS["IRENET95 Irish Trans. Mercator",GEOGCS["GCS_OSGB_1936",DATUM["D_OSGB_1936",SPHEROID["Geodetic Ref System 1980",6378137,298.257222101],TOWGS84[0,0,0,0,0,0,0],AUTHORITY["EPSG","6277"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["Degree",0.01745329251994, AUTHORITY["EPSG","9102"]],AXIS["Long",EAST],AXIS["Lat",NORTH],AUTHORITY["EPSG","4277"]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",600000],PARAMETER["False_Northing",750000],PARAMETER["Latitude_Of_Origin",53.5],PARAMETER["Central_Meridian",-8],PARAMETER["Scale_Factor",0.99982],UNIT["Meter",1,AUTHORITY["EPSG","9001"]],AXIS["East",EAST],AXIS["North", NORTH],AUTHORITY["EPSG","2157"]]
This is the correct prj from TBC 5:
PROJCS["Plane_Grid",GEOGCS["Plane_Grid",DATUM["WGS_1984",SPHEROID["World_Geodetic_System_1984",6378137,298.25722356301],TOWGS84[0,0,0,0,0,0,0]],PRIMEM["Greenwich",0.0], UNIT["Degree",0.0174532925199433]],UNIT["Meter",1]]