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After upgrading RDM from 2026.2.2.2 to 2026.3.0.5, two problems appeared inside remote desktop sessions:

• Pressing the Spanish acute-accent key followed by a produces a instead of á.

• Each mouse-wheel notch scrolls approximately 10 lines, much farther than before.

Environment: CachyOS Linux, KDE Plasma on Wayland, RDM installed through the AUR package remote-desktop-manager. Both the local keyboard and RDM are configured for Spanish.

Steps to reproduce on the affected setup:

1. Upgrade RDM from 2026.2.2.2 to 2026.3.0.5 and open an RDP session.

2. In a text field in the remote session, press the acute-accent key followed by a.

3. In a scrollable remote application, turn the mouse wheel one notch at a time.

Expected: á is entered, and scrolling moves the normal amount per notch.

Actual: only a is entered, and scrolling moves approximately 10 lines per notch.

Downgrading only RDM to 2026.2.2.2 resolved both problems, without changing connection settings or downgrading system dependencies. The package versions were 2026.2.2.2-2 (working) and 2026.3.0.5-1 (affected).

Comparing the packages showed Avalonia changed from 11.3.17 to 12.1.2, while the bundled libDevolutionsRdp.so was byte-for-byte identical. This may help narrow the investigation, although it does not establish the root cause.

Please let me know whether this is a known regression and which release will contain a fix.

@rehacerdesuso6j

Same error https://forum.devolutions.net/topics/56258/rdm-on-debian-13-wrong-keyboard-layout#242266

After updating to 2026.3.05 64-Bit RDP Session to Windows has wronk keyboard layuot.

SSH Sessions is OK...

By typing - on german keyboard it write ß, z = y and y = z...

Manual change keyboard from "Default" to "DE-DE" don't help..