[Bug]: Jetbrains Rider - Tooltip text is cut off

[Vicher]

Describe the bug

The text in intellisense tooltips is cut off when Material Theme UI plugin is enabled.

To Reproduce

1. Install Jetbrains Rider 2025.3.0.2 (Latest release version right now)
2. Install Material Theme UI
3. Create ASP.NET Core Web Api project
4. Somewhere in any method start write "AbandonedMutexException" and watch to intellisense tooltip text

Expected behavior

Text should not cut off

Material Theme Version

10.5.0

IDE

Rider

System Info

JetBrains Rider 2025.3.0.2
Build #RD-253.28294.189, built on November 20, 2025
Source revision: 726320ef264bf
Licensed to Trial User
Subscription is active until December 12, 2025.
Runtime version: 21.0.8+9-b1163.69 amd64 (JCEF 137.0.17)
VM: OpenJDK 64-Bit Server VM by JetBrains s.r.o.
Toolkit: sun.awt.windows.WToolkit
Windows 11.0
.NET Core v9.0.10 x64 (Server GC)
GC: G1 Young Generation, G1 Concurrent GC, G1 Old Generation
Memory: 2048M
Cores: 24
Registry:
  ide.balloon.shadow.size=0
  ide.new.editor.tabs.vertical.borders=true
  ide.animate.toolwindows=true
  ide.experimental.ui=true
  ide.editor.tab.selection.animation=true
  ide.colorful.toolbar.gradient.radius=600
  find.in.files.split.actions=false
  find.in.files.split=false
  rider.codeVision.fitToContent.enabled=true
  rider.codeVision.zeroWidth.preload.enabled=true
  llm.show.ai.promotion.window.on.start=false
Non-Bundled Plugins:
  com.intellij.ml.llm (253.28294.189)
  com.chrisrm.idea.MaterialThemeUI (10.5.0)
  com.jetbrains.sqlproj (0.1.9)
  me.rafaelldi.aspire (1.9.4)

Logs/Screenshots

This is how it looks like with Material Theme UI:

This is how it must be (with Material Theme UI plugin disabled):