Everything I tested, except below crash.
What does not
When opened file is deleted, it shows question window with title "Keep this file in editor?" and crashes.
What was not tested
|Operating system||Test date||Wine version||Installs?||Runs?||Used|
|Show||Ubuntu 15.10 "Wily" amd64 (+ variants like Kubuntu)||Jan 30 2016||1.8||Yes||Yes||Silver||Sven|
|Show||Mac OS X 10.10 "Yosemite"||Oct 08 2015||1.7.51||Yes||Yes||Silver||Benjamin|
|Show||Linux Mint 17.1 "Rebecca" x86-64||Apr 27 2015||1.7.38||Yes||Yes||Silver||Lando|
|Show||Ubuntu 14.04 "Trusty" amd64 (+ variants like Kubuntu)||Jun 12 2014||1.7.19||Yes||Yes||Silver||Jonathan|
|Show||Ubuntu 15.10 "Wily" i386 (+ variants like Kubuntu)||Jul 03 2016||1.6.2||Yes||Yes||Silver||an anonymous user|
|Bug #||Description||Status||Resolution||Other apps affected|
|3548||.lnk file is created on the desktop together with the program icon...||NEW||View|
|11595||Notepad++ versions prior to 6.9 freeze if native application changes a file it has open when not in a virtual desktop (dogfood)||NEW||View|
|21918||Alt key doesn't show menu in Notepad++||NEW||View|
|24373||Maximized windows decorated by Wine should not have visible borders||UNCONFIRMED||View|
|26888||Wine limits file names to 255 bytes even on NTFS||NEW||View|
|32079||Dotted (.foobar) files are not displayed in file open dialog||NEW||View|
|33590||Notepad++: save as dialog should auto-select text||NEW||View|
|39293||Notepad++ with NppExec plugin: Unhandled exception (caret.c:231: ME_GetCursorCoordinates: Assertion `~para->member.para.nFlags & 0x01' failed in RichEdit)||RESOLVED||WORKSFORME||View|
|39641||Notepad++ not coming to front when opening files||NEW||View|
Notepad++ crashes under all, but this particular situation when a document is open in npp+ (Notepad++). To test this use gedit to alter a .txt when npp+ has the same .txt open as well.
To avoid this crash, configure the following;
1. Make the check box "Enable" checked in "File Status Auto-detection" (the box of options) within "MISC." (the tab) within "Preferences" from "Settings" (the menu's option).
i.e. have "Settings" -> "Preferences" -> "File Status Auto-detection" -> "MISC." -> "Enable" checked
If you activate a toggled menubar (Settings->Preferences->Menu Bar->check box "Hide (use Alt or F-10 key to toggle"), then close the Preferences window, you will not have a menubar. There are two known options to regain the menubar. (Bug 21918)
Option 1 - disallow the window manager to decorate the windows
Graphics->Window Settings->uncheck box "Allow the window manager to decorate the windows"
Option 2 - have Wine emulate a virtual desktop
Graphics->Window Settings->check box "Emulate a virtual desktop"
Both options are configurations to Wine which can be found in "Wine
configuration", which does not need to be started from the command-line;
that is just the method that I've chosen.