Font size always the same no matter what number I put.

I'm drawing text to a roImageCanvas to use as a loading page for a video player. Here is all of the code used to draw on the canvas below:

Sub videoPaintCanvas()
	m.Canvas.AllowUpdates(false)
	list = []
	
	if m.progress < 100 then
		color = "#000000"
		titleFont = m.fonts.GetDefaultFont(75, false, false)
		padding = 5
		rect = {
			w: titleFont.GetOneLineWidth(m.content.Title, m.layout.w) + padding * 2
			h: titleFont.GetOneLineHeight() + padding * 2
			x: 0
			y: 0
		}
		rect.x = Int(m.layout.w / 2) - Int(rect.w / 2)
		rect.y = Int(m.layout.h / 2) - rect.h
		list.Push({
			Text: m.content.Title
			TextAttrs: { Font: titleFont }
			TargetRect: rect
		})
	else if m.paused AND NOT m.seeking then
		color = "#90000000"
		list.Push({
			url: "pkg:/images/pause.png"
			TargetRect: {
				x: Int(m.layout.w / 2) - 64
				y: Int(m.layout.h / 2) - 64
				w: 128
				h: 128
			}
			CompositionMode: "Source_Over"
		})
	else if m.seeking AND m.seekSpeed > 0 then
		color = "#90000000"
		list.Push({
			url: "pkg:/images/fast-forward.png"
			TargetRect: {
				x: Int(m.layout.w / 2) - 64
				y: Int(m.layout.h / 2) - 64
				w: 128
				h: 128
			}
			CompositionMode: "Source_Over"
		})
	else if m.seeking AND m.seekSpeed < 0 then
		color = "#90000000"
		list.Push({
			url: "pkg:/images/rewind.png"
			TargetRect: {
				x: Int(m.layout.w / 2) - 64
				y: Int(m.layout.h / 2) - 64
				w: 128
				h: 128
			}
			CompositionMode: "Source_Over"
		})
	else
		color = "#00000000"
	end if
	
	m.canvas.SetLayer(0, { Color: color, CompositionMode: "Source" })
	m.canvas.SetLayer(1, list)
	if m.progress < 100 then
		m.loadingBar.UpdateProgress(m.progress, 100)
	else if m.progress = 100 then
		m.canvas.ClearLayer(m.loadingBar.layer1)
		m.canvas.ClearLayer(m.loadingBar.layer2)
	end if
	m.canvas.AllowUpdates(true)
End Sub

m.fonts is a roFontRegistry object
m.canvas is the roImageCanvas used
m.progress is used to show a loading bar for buffering. (always between 1 and 100)

The specific part of this function I'm looking at right now is inside the if statement

if m.progress < 100 then
	...
else if ...

No matter what size I specify in the m.fonts.GetDefaultFont(75, false, false), when I run the app, the font is the same size every time. I'm certain it is somehow defaulting to the "Medium" font size.

Any help is greatly appreciated.