Haven't been able to find an instance of anyone having this problem, but I'm unable to drag and drop text into the terminal (Konsole). On attempting to drag highlighted text from web browser, text editor, etc, the cursor turns to a fist as it should, the text follows the cursor, and then shows the green 'plus' next to the cursor once hovering over the terminal screen, but nothing happens when the mouse button is released. The text is not copied/dropped. Any ideas?

System: Host: js-lenovo Kernel: 5.3.0-40-generic x86_64 bits: 64 gcc: 7.4.0
Desktop: KDE Plasma 5.18.2 (Qt 5.14.1) dm: sddm,sddm Distro: KDE neon User Edition 5.18
Machine: Device: laptop System: LENOVO product: 81D2 v: Lenovo ideapad 330-15ARR serial: N/A
Mobo: LENOVO model: LNVNB161216 v: SDK0J40709 WIN serial: N/A
UEFI: LENOVO v: 7VCN48WW date: 09/26/2019
Chassis: type: 10 v: Lenovo ideapad 330-15ARR serial: N/A
Battery BAT0: charge: 31.8 Wh 100.1% condition: 31.8/35.0 Wh (91%) volts: 8.6/7.5
model: SMP L17M2PF0 Li-poly serial: <filter>status: Charging cycles: 0
CPU: Quad core AMD Ryzen 5 2500U with Radeon Vega Mobile Gfx (-MT-MCP-) arch: Zen rev.0 cache: 2048 KB
flags: (lm nx sse sse2 sse3 sse4_1 sse4_2 sse4a ssse3 svm) bmips: 15970
clock speeds: min/max: 1600/2000 MHz 1: 1403 MHz 2: 1377 MHz 3: 1314 MHz 4: 1354 MHz 5: 1461 MHz
6: 1517 MHz 7: 1590 MHz 8: 1653 MHz
Graphics: Card: Advanced Micro Devices [AMD/ATI] Raven Ridge [Radeon Vega Series / Radeon Vega Mobile Series]
bus-ID: 03:00.0 chip-ID: 1002:15dd
Display Server: x11 (X.Org 1.19.6 ) drivers: ati,amdgpu (unloaded: modesetting,fbdev,vesa,radeon)
Resolution: 1920x1080@60.05hz
OpenGL: renderer: AMD RAVEN (DRM 3.33.0, 5.3.0-40-generic, LLVM 9.0.0)
version: 4.5 Mesa 19.2.8 Direct Render: Yes
Audio: Card-1 Advanced Micro Devices [AMD] Device 15e3
driver: snd_hda_intel bus-ID: 03:00.6 chip-ID: 1022:15e3
Card-2 Advanced Micro Devices [AMD/ATI] Device 15de
driver: snd_hda_intel bus-ID: 03:00.1 chip-ID: 1002:15de
Sound: Advanced Linux Sound Architecture v: k5.3.0-40-generic
Network: Card-1: Qualcomm Atheros QCA9377 802.11ac Wireless Network Adapter
driver: ath10k_pci bus-ID: 01:00.0 chip-ID: 168c:0042
IF: wlp1s0 state: up mac: <filter>
Card-2: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
driver: r8169 port: 2000 bus-ID: 02:00.0 chip-ID: 10ec:8168
IF: enp2s0 state: down mac: <filter>
Card-3: Atheros usb-ID: 003-003
IF: N/A state: N/A speed: N/A duplex: N/A mac: N/A

Maybe this; https://bugs.kde.org/show_bug.cgi?id=410466 ?
It works for me, using Firefox but not Kwrite, same OS and Plasma, etc.