File Transfer not possible on MacOSX (XTEINK X3 1.5.0) #46

Hi!
I cannot get it to work.
It works via the browser - UDP works but when it wants to copy it fails - every time.
Here's the log:
[14:19:03] [CrossPoint] detect_managed_devices [14:19:03] [CrossPoint WS] discovery local 0.0.0.0 62570 [14:19:03] [CrossPoint WS] discovery subnet broadcast 192.168.1.255 [14:19:03] [CrossPoint WS] discovery send failed 255.255.255.255:8134 [Errno 65] No route to host [14:19:03] [CrossPoint WS] discovery send failed 255.255.255.255:54982 [Errno 65] No route to host [14:19:03] [CrossPoint WS] discovery send failed 255.255.255.255:48123 [Errno 65] No route to host [14:19:03] [CrossPoint WS] discovery send failed 255.255.255.255:39001 [Errno 65] No route to host [14:19:03] [CrossPoint WS] discovery send failed 255.255.255.255:44044 [Errno 65] No route to host [14:19:03] [CrossPoint WS] discovery send failed 255.255.255.255:59678 [Errno 65] No route to host [14:19:03] [CrossPoint WS] discovery ('192.168.1.89', 8134) b'crosspoint (on CrossPoint-Reader-000000000000);81' [14:19:03] [CrossPoint] discovered 192.168.1.89 81 [14:19:03] [CrossPoint] device model detection failed: HTTP request failed: <urlopen error [Errno 65] No route to host> [14:19:03] [CrossPoint] listing / failed: HTTP request failed: <urlopen error [Errno 65] No route to host> [14:19:18] [CrossPoint][opt] INFO: yzu8vct_caltmpfmt.epub (362.4 KB) — target X4 480x800, quality 85%, grayscale ON, auto-crop OFF [14:19:18] [CrossPoint][opt] IMG: 00001.jpg (600x940 53.7 KB) → 480x752 40.8 KB [14:19:18] [CrossPoint][opt] FIX: SVG images (1) [14:19:18] [CrossPoint][opt] IMG: cover.jpeg (1240x1752 109.3 KB) → 480x678 26.2 KB [14:19:18] [CrossPoint][opt] SPLIT: index_split_004.html -> 2 files (max 7242 B) [14:19:18] [CrossPoint][opt] SPLIT: index_split_005.html -> 4 files (max 7558 B) [14:19:18] [CrossPoint][opt] SPLIT: index_split_007.html -> 2 files (max 7375 B) [14:19:18] [CrossPoint][opt] SPLIT: index_split_010.html -> 2 files (max 7297 B) [14:19:18] [CrossPoint][opt] SPLIT: index_split_012.html -> 2 files (max 6963 B) [14:19:18] [CrossPoint][opt] SPLIT: index_split_013.html -> 2 files (max 7330 B) [14:19:18] [CrossPoint][opt] SPLIT: index_split_014.html -> 3 files (max 7603 B) [14:19:18] [CrossPoint][opt] SPLIT: index_split_015.html -> 2 files (max 7592 B) [14:19:18] [CrossPoint][opt] SPLIT: index_split_018.html -> 2 files (max 7435 B) [14:19:18] [CrossPoint][opt] SPLIT: index_split_019.html -> 3 files (max 7465 B) [14:19:18] [CrossPoint][opt] SPLIT: index_split_021.html -> 3 files (max 7588 B) [14:19:18] [CrossPoint][opt] SPLIT: index_split_023.html -> 2 files (max 7385 B) [14:19:18] [CrossPoint][opt] SPLIT: index_split_024.html -> 2 files (max 7464 B) [14:19:18] [CrossPoint][opt] SPLIT: index_split_026.html -> 3 files (max 7563 B) [14:19:18] [CrossPoint][opt] SPLIT: index_split_029.html -> 3 files (max 7543 B) [14:19:18] [CrossPoint][opt] SPLIT: index_split_031.html -> 2 files (max 7532 B) [14:19:18] [CrossPoint][opt] SPLIT: index_split_032.html -> 2 files (max 7442 B) [14:19:18] [CrossPoint][opt] SPLIT: index_split_035.html -> 3 files (max 7580 B) [14:19:18] [CrossPoint][opt] SPLIT: index_split_038.html -> 3 files (max 7606 B) [14:19:18] [CrossPoint][opt] SPLIT: index_split_039.html -> 2 files (max 7529 B) [14:19:18] [CrossPoint][opt] SPLIT: index_split_041.html -> 2 files (max 7588 B) [14:19:18] [CrossPoint][opt] SPLIT: index_split_049.html -> 2 files (max 7587 B) [14:19:18] [CrossPoint][opt] SPLIT: index_split_050.html -> 2 files (max 7553 B) [14:19:18] [CrossPoint][opt] SPLIT: index_split_052.html -> 2 files (max 7571 B) [14:19:18] [CrossPoint][opt] SPLIT: index_split_053.html -> 2 files (max 7319 B) [14:19:18] [CrossPoint][opt] DONE: Optimized 2 image(s), 26 fix(es) — 362.4 KB → 332.7 KB (-8%) in 0.2s [14:19:18] [CrossPoint] upload failed for Lila, Lila - Martin Suter_27.epub attempt 1/4: Failed to connect: [Errno 65] No route to host [14:19:23] [CrossPoint] upload failed for Lila, Lila - Martin Suter_27.epub attempt 2/4: Failed to connect: [Errno 65] No route to host [14:19:28] [CrossPoint] upload failed for Lila, Lila - Martin Suter_27.epub attempt 3/4: Failed to connect: [Errno 65] No route to host [14:19:33] [CrossPoint] upload failed for Lila, Lila - Martin Suter_27.epub attempt 4/4: Failed to connect: [Errno 65] No route to host