<p>I tried the PPM option with the same test VMs as before:</p>
<ul>
<li>Ubuntu 18.04.3 with Geany 1.34.1/GTK 3.10.8 --> Scrollbars OK</li>
<li>Lubuntu 18.04.3 with Geany 1.34.1/GTK 3.10.8 --> Also OK</li>
</ul>
<p>This fits with your suggestion. I'll check normal Ubuntu 19.04 since the next long term support edition (20.04) doesn't exist yet.</p>

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