Uneraseable strokes

[amab8901]

Lorien version:

v0.6.0

OS/device including version:

System:
  Kernel: 6.6.12-1-lts arch: x86_64 bits: 64 compiler: gcc v: 13.2.1
    clocksource: tsc available: acpi_pm
    parameters: BOOT_IMAGE=/@/boot/vmlinuz-linux-lts
    root=UUID=1e832921-1065-48de-ae68-c08f12a30109 rw rootflags=subvol=@
    quiet loglevel=3 ibt=off
  Desktop: Xfce v: 4.18.1 tk: Gtk v: 3.24.36 info: xfce4-panel wm: xfwm
    v: 4.18.0 vt: 7 dm: LightDM v: 1.32.0 Distro: Garuda Linux base: Arch Linux
Machine:
  Type: Laptop System: Acer product: Aspire A315-56 v: V1.15
    serial: <superuser required>
  Mobo: IL model: Sleepy_IL v: V1.15 serial: <superuser required>
    UEFI: Insyde v: 1.15 date: 07/13/2020
Battery:
  ID-1: BAT1 charge: 39.3 Wh (100.0%) condition: 39.3/47.8 Wh (82.3%)
    volts: 12.1 min: 11.2 model: LGC AP18C8K type: Li-ion serial: N/A
    status: full
CPU:
  Info: model: Intel Core i3-1005G1 bits: 64 type: MT MCP arch: Ice Lake
    gen: core 10 level: v4 note: check built: 2019-21 process: Intel 10nm
    family: 6 model-id: 0x7E (126) stepping: 5 microcode: 0xC2
  Topology: cpus: 1x cores: 2 tpc: 2 threads: 4 smt: enabled cache:
    L1: 160 KiB desc: d-2x48 KiB; i-2x32 KiB L2: 1024 KiB desc: 2x512 KiB
    L3: 4 MiB desc: 1x4 MiB
  Speed (MHz): avg: 1140 high: 1369 min/max: 400/3400 scaling:
    driver: intel_pstate governor: powersave cores: 1: 1369 2: 1019 3: 1362
    4: 812 bogomips: 9524
  Flags: avx avx2 ht lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx
  Vulnerabilities: <filter>
Graphics:
  Device-1: Intel Iris Plus Graphics G1 vendor: Acer Incorporated ALI
    driver: i915 v: kernel arch: Gen-11 process: Intel 10nm built: 2019-21
    ports: active: eDP-1 empty: HDMI-A-1 bus-ID: 00:02.0 chip-ID: 8086:8a56
    class-ID: 0300
  Device-2: Quanta HD User Facing driver: uvcvideo type: USB rev: 2.0
    speed: 480 Mb/s lanes: 1 mode: 2.0 bus-ID: 1-7:3 chip-ID: 0408:a061
    class-ID: 0e02
  Display: x11 server: X.Org v: 21.1.11 compositor: xfwm v: 4.18.0 driver:
    X: loaded: modesetting alternate: fbdev,intel,vesa dri: iris gpu: i915
    display-ID: :0.0 screens: 1
  Screen-1: 0 s-res: 1920x1080 s-dpi: 96 s-size: 508x285mm (20.00x11.22")
    s-diag: 582mm (22.93")
  Monitor-1: eDP-1 model: BOE Display 0x07cb built: 2018 res: 1920x1080
    hz: 60 dpi: 142 gamma: 1.2 size: 344x193mm (13.54x7.6") diag: 394mm (15.5")
    ratio: 16:9 modes: 1920x1080
  API: Vulkan v: 1.3.276 layers: 5 device: 0 type: integrated-gpu name: Intel
    UHD Graphics (ICL GT1) driver: mesa intel v: 23.3.5-arch1.1
    device-ID: 8086:8a56 surfaces: xcb,xlib device: 1 type: cpu name: llvmpipe
    (LLVM 16.0.6 256 bits) driver: mesa llvmpipe v: 23.3.5-arch1.1 (LLVM
    16.0.6) device-ID: 10005:0000 surfaces: xcb,xlib
  API: OpenGL Message: Unable to show GL data. glxinfo is missing.
Audio:
  Device-1: Intel Ice Lake-LP Smart Sound Audio vendor: Acer Incorporated ALI
    driver: snd_hda_intel v: kernel alternate: snd_sof_pci_intel_icl
    bus-ID: 00:1f.3 chip-ID: 8086:34c8 class-ID: 0403
  API: ALSA v: k6.6.12-1-lts status: kernel-api tools: N/A
  Server-1: PipeWire v: 1.0.3 status: active with: 1: pipewire-pulse
    status: active 2: wireplumber status: active 3: pipewire-alsa type: plugin
    4: pw-jack type: plugin tools: pactl,pw-cat,pw-cli,wpctl
Network:
  Device-1: Realtek RTL8111/8168/8211/8411 PCI Express Gigabit Ethernet
    vendor: Acer Incorporated ALI RTL8111/8168/8411 driver: r8169 v: kernel
    pcie: gen: 1 speed: 2.5 GT/s lanes: 1 port: 4000 bus-ID: 01:00.0
    chip-ID: 10ec:8168 class-ID: 0200
  IF: enp1s0 state: down mac: <filter>
  Device-2: Qualcomm Atheros QCA9377 802.11ac Wireless Network Adapter
    vendor: Lite-On driver: ath10k_pci v: kernel pcie: gen: 1 speed: 2.5 GT/s
    lanes: 1 bus-ID: 02:00.0 chip-ID: 168c:0042 class-ID: 0280
  IF: wlp2s0 state: up mac: <filter>
  IF-ID-1: wg-mullvad state: unknown speed: N/A duplex: N/A mac: N/A
Bluetooth:
  Device-1: Lite-On Qualcomm Atheros QCA9377 Bluetooth driver: btusb v: 0.8
    type: USB rev: 2.0 speed: 12 Mb/s lanes: 1 mode: 1.1 bus-ID: 1-10:4
    chip-ID: 04ca:3015 class-ID: e001
  Report: btmgmt ID: hci0 rfk-id: 2 state: up address: <filter> bt-v: 4.2
    lmp-v: 8 status: discoverable: no pairing: no class-ID: 6c010c
Drives:
  Local Storage: total: 238.47 GiB used: 19.9 GiB (8.3%)
  SMART Message: Required tool smartctl not installed. Check --recommends
  ID-1: /dev/nvme0n1 maj-min: 259:0 vendor: Kingston
    model: RBUSNS8154P3256GJ1 size: 238.47 GiB block-size: physical: 512 B
    logical: 512 B speed: 15.8 Gb/s lanes: 2 tech: SSD serial: <filter>
    fw-rev: E8FK12.3 temp: 28.9 C scheme: GPT
Partition:
  ID-1: / raw-size: 238.17 GiB size: 238.17 GiB (100.00%)
    used: 19.9 GiB (8.4%) fs: btrfs dev: /dev/nvme0n1p2 maj-min: 259:2
  ID-2: /boot/efi raw-size: 300 MiB size: 299.4 MiB (99.80%)
    used: 584 KiB (0.2%) fs: vfat dev: /dev/nvme0n1p1 maj-min: 259:1
  ID-3: /home raw-size: 238.17 GiB size: 238.17 GiB (100.00%)
    used: 19.9 GiB (8.4%) fs: btrfs dev: /dev/nvme0n1p2 maj-min: 259:2
  ID-4: /var/log raw-size: 238.17 GiB size: 238.17 GiB (100.00%)
    used: 19.9 GiB (8.4%) fs: btrfs dev: /dev/nvme0n1p2 maj-min: 259:2
  ID-5: /var/tmp raw-size: 238.17 GiB size: 238.17 GiB (100.00%)
    used: 19.9 GiB (8.4%) fs: btrfs dev: /dev/nvme0n1p2 maj-min: 259:2
Swap:
  Kernel: swappiness: 133 (default 60) cache-pressure: 100 (default) zswap: no
  ID-1: swap-1 type: zram size: 7.55 GiB used: 856.8 MiB (11.1%)
    priority: 100 comp: zstd avail: lzo,lzo-rle,lz4,lz4hc,842 max-streams: 4
    dev: /dev/zram0
Sensors:
  System Temperatures: cpu: 58.0 C mobo: N/A
  Fan Speeds (rpm): N/A
Info:
  Processes: 257 Uptime: 24d 16h 42m wakeups: 0 Memory: total: 8 GiB
  available: 7.55 GiB used: 3.67 GiB (48.6%) Init: systemd v: 255
  default: graphical tool: systemctl Compilers: gcc: 13.2.1 Packages:
  pm: pacman pkgs: 1347 libs: 425 tools: paru Shell: Bash v: 5.2.26
  running-in: xfce4-terminal inxi: 3.3.31
Garuda (2.6.23-1):
  System install date:     2024-01-19
  Last full system update: 2024-02-10 ↻
  Is partially upgraded:   No
  Relevant software:       timeshift NetworkManager dracut
  Windows dual boot:       No/Undetected
  Failed units:            

Issue description:

Steps to reproduce: 1) select brush tool, yellow color, size 50, zoom out 2) draw a very small line from top-right to bottom-left 3) select erasor and try to erase what you created on step # 2. Doesn't work. It's uneraseable.

It also works with white color.

I'm able to erase it if I use an eraser of smaller size, but eraser with size 50 doesn't work for erasing strokes made by brush size 50 under the above conditions