Hi.
I have a little problem with my username in last.fm and your plugin.
My username is "lovecraft_last" and when I used "Get last.fm scrobbles" the terminal said:
http://ws.audioscrobbler.com/2.0/?method=user.getartisttracks&api_key=a1685abe5265b93cf2be4a70d181bf6b&user=lovecraft%255flast&artist=David+Lee+Roth&limit=200&format=json&page=1
Found 0 plays in last.fm (since last recorded scrobble) of Yankee Rose
When I put this link in the web browser it say:
error 6
message "User not found"
links []
As you can see the component change the "_" of my username for "%255f".
If I change "%255f" for "_" in the link http://ws.audioscrobbler.com/2.0/?method=user.getartisttracks&api_key=a1685abe5265b93cf2be4a70d181bf6b&user=lovecraft_last&artist=David+Lee+Roth&limit=200&format=json&page=1 I get the correct data for the song:
artisttracks
track
0
artist
#text "David Lee Roth"
mbid "802d37d5-0aaa-492e-b366-99f75e5a196f"
name "I'm Easy"
streamable "0"
mbid "c40a07d1-7268-4c66-8eb0-5bef550c6e13"
album
#text "Eat 'em and Smile"
mbid "63730b4d-81fd-41b7-89d8-392b5fb34787"
url "https://www.last.fm/music/David+Lee+Roth/_/I%27m+Easy"
image
0
#text "https://lastfm-img2.akamaized.net/i/u/34s/5202c3c6fc7245dca1432869601c3286.png"
size "small"
1
#text "https://lastfm-img2.akamaized.net/i/u/64s/5202c3c6fc7245dca1432869601c3286.png"
size "medium"
2
#text "https://lastfm-img2.akamaized.net/i/u/174s/5202c3c6fc7245dca1432869601c3286.png"
size "large"
3
#text "https://lastfm-img2.akamaized.net/i/u/300x300/5202c3c6fc7245dca1432869601c3286.png"
size "extralarge"
date
uts "1523073904"
#text "07 Apr 2018, 04:05"
1
artist
#text "David Lee Roth"
mbid "802d37d5-0aaa-492e-b366-99f75e5a196f"
name "Tobacco Road"
streamable "0"
mbid "e8954075-2f0d-4482-94e2-432bfe9197e2"
album
#text "Eat 'em and Smile"
mbid "63730b4d-81fd-41b7-89d8-392b5fb34787"
url "https://www.last.fm/music/David+Lee+Roth/_/Tobacco+Road"
image
0
......
Hope you can find a way to fix this, the component seems pretty usefull