ID 512781 - Geolib3-MT uses significantly more memory than Geolib3 Classic

Problem summary
Geolib3-MT can use significantly more memory than Geolib3 Classic to the point of making it unusable
 
Customer reported version
Katana 4.0v7
 
Customer reported platform
Ubuntu
 
Workaround
Unknown.
 
Reproduced by support
 
This bug has been reproduced in:
Katana 5.0v3 - Windows 10
Katana 4.5v3 - Windows 10
Katana 4.0v8 - Windows 10
Katana 3.6v5 - Windows 10
Katana 3.5v5 - Windows 10
Katana 3.5v1 - Windows 10
 
Earliest version tested
 
Katana 3.5v1 - This feature did not exist before this version