<!-- See our full bug reporting guidelines at https://inkscape.org/contribute/report-bugs/ Writing a good bug report will ensure we'll be able to help efficiently. 🙂 --> #### Summary: <!-- Summarize the issue/suggestion concisely: --> A symbol from the Symbols list caused program to crash when adding a Path Effect was attempted. #### Steps to reproduce: <!-- Describe what you did (step-by-step) so we can reproduce: --> - open Inkscape - select Object/Symbols... - select Symbol set/US national park... - drag symbol into document - select Path/Path Effects - click Plus sign to Add path effect #### What happened? I dragged a symbol from US national park set - Bus Stop, black on white - onto document. While selected I clicked Path Effects from the Path menu. I clicked the Plus sign to Add path effect, a dialog box opened with nothing displayed and the program crashed (stopped working). Also happened when Path Effects was already opened and symbol was created second. #### What should have happened? The Live Path Effects Selector should have popped up and effects would be available. It worked fine with a rectangle that had been changed to a path (Path/Object to Path) and also worked with a rectangle that had been created without changing to a path. Sample attachments: <!-- Attach the sample file(s) highlighting the issue, if appropriate. --> #### Version Info: ``` - Inkscape Version: ... Inkscape 1.1 (c68e22c387, 2021-05-23) - Operating System: ... Windows 7 - Operating System version: ... 6.1 ``` <!-- ❤️ Thank you for filling in a new bug report, we appreciate the help! ❤️ Please be patient while we try to find the time to look into your issue. Remember that Inkscape is developed by volunteers in their spare time, we'll try our best to respond to all reports. --> <!-- Please be careful when/after writing # for example in logs, code, or versions of linux - use inline code span - single backticks (`) before and after it, like this - `inbox#1618` - use multi-line code block - triple backticks (```) to fence/enclose console logs - attach long logs as a text file. -->