Update ISSUE_TEMPLATE.md

.github/ISSUE_TEMPLATE.md

@@ -1,14 +1,21 @@
 ## Read and complete the full issue template
 
+Do not randomly delete sections. They are here for a reason.
+
 **Do you want to request a *feature* or report a *bug*?**
 - [x] Bug
 - [ ] Feature
+- [ ] Question
+
+**Did you test against the latest CI build?**
+- [ ] Yes
+- [ ] No
 
-If you are logging a possible bug or feature request, please test with [the latest development build](https://ci.appveyor.com/project/ClosedXML/ClosedXML/branch/develop/artifacts) first.
+If you answered `No`, please test with [the latest development build](https://ci.appveyor.com/project/ClosedXML/ClosedXML/branch/develop/artifacts) first.
 
 **Version of ClosedXML**
 
-e.g. 0.87.1
+e.g. 0.95.3
 
 **What is the current behavior?**
 
@@ -18,9 +25,9 @@ Complete this.
 
 Complete this.
 
-**Did this work in previous versions of our tool?  Which versions?**
+**Is this a regression from the previous version?**
 
-Yes/No/v0.XX
+Regressions get higher priority. Test against the latest build of the previous minor version. For example, if you experience a problem on v0.95.3, check whether it the problem occurred in v0.94.2 too. 
 
 ## Reproducibility
 **This is an important section. Read it carefully. Failure to do so will cause a 'RTFM' comment.**
@@ -40,4 +47,5 @@ public void Main()
     //   post your full application.
 }
 ```
+
 - [ ] I attached a sample spreadsheet.  (You can drag files on to this issue)