Mapping endpoints in browser => Map file error

Summary

I can't map my endpoints anymore in my web browser. I receive an error (pop-up) Map file error: Unable to create temporary file.

Steps to reproduce

MaxMind database directories: OK

Statistics - Endpoints - IPv4 - Map - Open in browser

What is the current bug behavior?

I receive an error (pop-up) Map file error: Unable to create temporary file.

What is the expected correct behavior?

Google Chrome shows a map with the endpoints.

Sample capture file

\

Relevant logs and/or screenshots

See attached file.

Build information

3.4.1 (v3.4.1-0-g1a27f405875f)

Compiled (64-bit) with Qt 5.15.1, with libpcap, with GLib 2.52.3, with zlib
1.2.11, with SMI 0.4.8, with c-ares 1.15.0, with Lua 5.2.4, with GnuTLS 3.6.3
and PKCS #11 support, with Gcrypt 1.8.3, with MIT Kerberos, with MaxMind DB
resolver, with nghttp2 1.39.2, with brotli, with LZ4, with Zstandard, with
Snappy, with libxml2 2.9.9, with QtMultimedia, with automatic updates using
WinSparkle 0.5.7, with AirPcap, with SpeexDSP (using bundled resampler).

Running on 64-bit Windows 10 (2004), build 19041, with Intel(R) Core(TM)
i7-5600U CPU @ 2.60GHz (with SSE4.2), with 16275 MB of physical memory, with
locale Dutch_Belgium.utf8, with light display mode, without HiDPI, with Npcap
version 1.00, based on libpcap version 1.9.1, with GnuTLS 3.6.3, with Gcrypt
1.8.3, with brotli 1.0.2, without AirPcap, binary plugins supported (21 loaded).

Built using Microsoft Visual Studio 2019 (VC++ 14.28, build 29333).