For the longest time I've been experiencing this, and it seems to be getting slower and slower lately.
https://gfycat.com/disloyaldisastrousgnatAs per the gif/vid link, each time I select a new auto-playlist which hasn't been selected in the past x minutes, it takes a few seconds to load it.
This has been the case for as long as I can remember. I've provided an autoplaylist file below for Dreamhop Music, which is the second playlist I switch to in the vid.
MusicBee Portable is on an NVMe and my music is on an HDD. 3.5.8050 P.
<?xml version="1.0" encoding="UTF-8"?>
<SmartPlaylist SaveStaticCopy="True" LiveUpdating="True" Layout="2" LayoutGroupBy="0" HeaderTextFg="-256" ShuffleMode="None" ShuffleSameArtistWeight="0.5" MinimumArtistGap="0" GroupBy="track" ConsolidateAlbums="False" MusicLibraryPath="C:\Users\Master\PortableApps\MusicBee 3.3 Update4\Library\[FLAC]\">
<Source Type="8">
<SourcePath Location="D:\EVERYTHING\[FLAC]\Dreamhop Music [FLAC]\" />
<Description>Chill sounds to fill your dreams</Description>
<Conditions CombineMethod="Any">
<Condition Field="None" Comparison="IsNotNull" />
</Conditions>
<Limit FilterDuplicates="False" Enabled="False" Count="25" Type="Items" SelectedBy="Random" />
<DefinedSort Id="15" />
<Fields>
<Group Id="TrackDetail">
<Field Code="40" Width="48" />
<Field Code="20" Width="15" />
<Field Code="78" Width="29" />
<Field Code="32" Width="266" />
<Field Code="86" Width="39" />
<Field Code="65" Width="353" />
<Field Code="30" Width="212" />
<Field Code="14" Width="39" />
<Field Code="76" Width="50" />
<Field Code="75" Width="75" />
<Field Code="88" Width="85" />
<Field Code="180" Width="69" />
<Field Code="16" Width="52" />
</Group>
</Fields>
</Source>
</SmartPlaylist>
Any insight is appreciated. I'd love to be able to click a playlist without anticipating waiting up to 10 seconds!