And I found that "Korea, Republic of" cannt be parsed as expected, cuz it has one more comma.
For test you can use "The Black Skirts" as artist name.

Open Explorer and go to profile folder\js_data. Search for files named lastfm.artist.extra.json and delete them all.

Artist not displayed.
I think it's a problem with ().

All of my panels have a text font size of 9, except your JScript Panel 3 Text Display. The minimal font size is 10.

That might be true for the default size set via the right click menu but you can use $font title formatting which supports 8 as the minimum value.

https://jscript-panel.github.io/docs/font-rgb/#font

Can I select a History Track and display the Playlist View Context menu?

%last_played% DURING LAST 1 DAY SORT DESCENDING BY %last_played%

I can hack around it by making separate calls for rendering the flag and the artist but then I'm in no better position that I would have been using images. Urgh. :/

	var y = thumbs.properties.layout.value == 0 ? margin : this.y - margin;
	DrawStyledText(gr, this.header_text(), panel.fonts.title, colourh, this.x, y, this.w, TM, DWRITE_TEXT_ALIGNMENT_LEADING, DWRITE_PARAGRAPH_ALIGNMENT_CENTER, DWRITE_WORD_WRAPPING_NO_WRAP, DWRITE_TRIMMING_GRANULARITY_CHARACTER);

	var x = this.x;
	var y = thumbs.properties.layout.value == 0 ? margin : this.y - margin;
	if (this.twitter_font && this.flag.length) {
		var font_size = _scale(panel.fonts.size.value);
		var font = CreateFontString('Twitter Color Emoji', font_size);
		var width = utils.CalcTextWidth(this.flag + '  ', 'Twitter Color Emoji', font_size);
		gr.WriteText(this.flag, font, 0, x, y, width, TM, DWRITE_TEXT_ALIGNMENT_LEADING, DWRITE_PARAGRAPH_ALIGNMENT_CENTER);
		x += width
	}
	gr.WriteText(this.artist, panel.fonts.title, colourh, x, y, this.w, TM, DWRITE_TEXT_ALIGNMENT_LEADING, DWRITE_PARAGRAPH_ALIGNMENT_CENTER, DWRITE_WORD_WRAPPING_NO_WRAP, DWRITE_TRIMMING_GRANULARITY_CHARACTER);

Code: [Select]

	var x = this.x;
	var y = thumbs.properties.layout.value == 0 ? margin : this.y - margin;
	if (this.twitter_font && this.flag.length) {
		var font_size = _scale(panel.fonts.size.value);
		var font = CreateFontString('Twitter Color Emoji', font_size);
		var width = utils.CalcTextWidth(this.flag + '  ', 'Twitter Color Emoji', font_size);
		gr.WriteText(this.flag, font, 0, x, y, width, TM, DWRITE_TEXT_ALIGNMENT_LEADING, DWRITE_PARAGRAPH_ALIGNMENT_CENTER);
		x += width
	}
	gr.WriteText(this.artist, panel.fonts.title, colourh, x, y, this.w, TM, DWRITE_TEXT_ALIGNMENT_LEADING, DWRITE_PARAGRAPH_ALIGNMENT_CENTER, DWRITE_WORD_WRAPPING_NO_WRAP, DWRITE_TRIMMING_GRANULARITY_CHARACTER);

// ==PREPROCESSOR==
// @name "Playback History"
// @author "marc2003"
// @import "%fb2k_component_path%samples\js\lodash.min.js"
// ==/PREPROCESSOR==

var limit = 70;
var tfo = fb.TitleFormat(" [%artist% - ]%title%");
var path = "C:\\foobar2000\\TrackHistory_v1.txt";

/////////////////////////////////////////////////////////////////////////////////////////////////////////

var last = '';

function on_playback_new_track() {
	log_it();
}

function on_playback_dynamic_info_track(type) {
	if (type == 0) {
		log_it();
	}
}

function now_as_string() {
	var now = Math.floor(Date.now() / 1000);
	return utils.TimestampToDateString(now);
}

function log_it() {
	var current = tfo.Eval();
	if (current != last) {
		last = current;

		var text = utils.ReadUTF8(path);
		var arr = _(text.trim().split("\r\n"))
			.filter(function (item) { return item.length > 0; })
			.takeRight(limit - 1)
			.value();
		arr.push(now_as_string() + " " + current);
		utils.WriteTextFile(path, arr.join("\r\n"));
	}
}

function log_it() {
	var current = tfo.Eval();
	if (current != last) {
		last = current;

		var text = utils.ReadUTF8(path);
		var arr = _(text.trim().split("\r\n"))
			.filter(function (item) { return item.length > 0; })
			.take(limit - 1)
			.value();
		arr.unshift(now_as_string() + " " + current);
		utils.WriteTextFile(path, arr.join("\r\n"));
	}
}