Crash when opening the same file multiple times

[JeremyMeissner]

Problem:

• The program crash when I'm trying to open the same file multiple times

Video:

Microsoft.Visual.Studio.-.FreeFrame.-.Microsoft.Visual.Studio.-.11.April.2022.mp4

The SVG file:

<?xml version="1.0" encoding="utf-8"?>
<svg xmlns="http://www.w3.org/2000/svg" version="1.1" width="300" height="200">
  <rect width="100" height="80" x="0" y="0" rx="0" ry="0"/>
</svg>

Error message:

Fatal error. System.AccessViolationException: Attempted to read or write protected memory. This is often an indication that other memory is corrupt.
   at OpenTK.Graphics.OpenGL4.GL.DeleteProgram(Int32)
   at FreeFrame.Shader.Delete()
   at FreeFrame.Shader.Finalize()