When I enter "=0x12" into krunner, the result is 0 Expected result is 18 (also what krunner shows when I enter "=0X12" with upper-case X in the prefix). (this did work in 5.19, only started to not work in 5.20) SOFTWARE/OS VERSIONS Linux/KDE Plasma: KDE neon 5.20 (available in About System) KDE Plasma Version: 5.20.5 KDE Frameworks Version: 5.77.0 Qt Version: 5.15.2
I can confirm this bug.
*** This bug has been marked as a duplicate of bug 431362 ***