Garbled Text Purr-data 2.6.0
I am using Purr-data Pd-l2ork-2.6.0 20181001-rev.4f8d1ccf (the one from the Ubuntu 18.04 repository) on Ubuntu Studio 18.04 and I currently have an issue with garbled text. The program works fine, but text has some weird artefacts in it.
Notice in the pictures above the weird lines after certain text characters. This happens at all zoom levels too. What could this problem be?