Mon Aug 10 2020 17:23:49 UTC
There is no try, only do
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ID Product Comp Assignee Status Resolution Summary Changed
57043 JMeter Main issues RESO DUPL Undo/Redo is called "abusively" and has very bad impact on performances of JMeter 2018-10-28
One bug found.

as

File a new bug in the "Main" component of the "JMeter" product