Fixes Issue #43. KDE/Plasma 5.14 started generating XCB_UNMAP_NOTIFY and XCB_PROPERTY_NOTIFY events when the window leaves the current desktop (i.e. the user changes the current desktop) and these need to be ignored.
This has also been tested on KDE/Plasma 5.12 and works as expected.
Fixes Issue #43. KDE/Plasma 5.14 started generating XCB_UNMAP_NOTIFY and XCB_PROPERTY_NOTIFY events when the window leaves the current desktop (i.e. the user changes the current desktop) and these need to be ignored. This has also been tested on KDE/Plasma 5.12 and works as expected.