Handwrite input cannot be used in Fedora 32

[JameLeung]

My system is listed as below and seems not working

[J@jlaptop sbin]$ neofetch
/:-------------:\ J@jlaptop
:-------------------:: ---------
:-----------/shhOHbmp---:\ OS: Fedora release 32 (Thirty Two) x86_64
/-----------omMMMNNNMMD ---: Host: CFSZ5-2L 002
:-----------sMMMMNMNMP. ---: Kernel: 5.7.16-200.fc32.x86_64
:-----------:MMMdP------- ---\ Uptime: 2 hours, 51 mins
,------------:MMMd-------- ---: Packages: 2438 (rpm), 37 (flatpak)
:------------:MMMd------- .---: Shell: bash 5.0.17
:---- oNMMMMMMMMMNho .----: Resolution: 1920x1080
:-- .+shhhMMMmhhy++ .------/ DE: GNOME 3.36.5
:- -------:MMMd--------------: WM: Mutter
:- --------/MMMd-------------; WM Theme: Adwaita
:- ------/hMMMy------------: Theme: Numix [GTK2/3]
:-- :dMNdhhdNMMNo------------; Icons: Candy [GTK2/3]
:---:sdNMMMMNds:------------: Terminal: gnome-terminal
:------:://:-------------:: CPU: Intel i7-6500U (4) @ 3.100GHz
:---------------------:// GPU: Intel Skylake GT2 [HD Graphics 520]
Memory: 4113MiB / 7859MiB

The reasons are listed as below,

1. it is not integrated with iBus engine nicely and keep blinking with the application (ie. gedit open. The handwrite input screen is behind the gedit and keep blinking
2. When I try to write it using mouse, it can recognise the character. But it cannot put the character back to the application.

here is the version I installed

ibus-handwrite.x86_64 3.0.0-13.fc32 @fedora
ibus-handwrite-ja.x86_64 3.0.0-13.fc32 @fedora
ibus-handwrite-zh_CN.x86_64 3.0.0-13.fc32

All those 3 are become the same results