Think I've found out how to replicate the strange text, happening every time in FL when I right click ANA and choose clone to create another instance which is the messy one. It did previously do it on it's own I'm sure while flicking through presets, but maybe you can reproduce it using clone, quite a popular feature.
Also a new bbigger graphical issue when running FL with graphic options in general settings Main GUI scaling to 125% and ANA had controls all over the place, pretty unusable - could be FL's own issue though, but others work fine.
Great work with CPU it's much lower now all round, can't imagine me switching to both FL64 and ANA64 did that, though some of the high CPU presets can still cut usage in half by reducing the release with no impact on the sound.