After Upgrade to Serviio 1.4.1.2 / Mediabrowser problem

I have been using Serviio 1.3.1 PRO more then a year. All movies played well in the mediabrowser. I recently upgraded to 1.4.1.2. Now these movies are struggling in the mediabrowser (picture flickering!).

Device: iPad 2, iPhone 5s, Profil: Generic

just Movies with this CODEC

Video
ID : 0
Format : AVC
Format/Info : Advanced Video Codec
Format-Profil : High@L3.2
Format-Einstellungen für CABAC : Ja
Format-Einstellungen für ReFrames : 4 frames
Codec-ID : H264
Dauer : 1h 40min
Bitrate : 1 700 Kbps
Breite : 1 280 Pixel
Höhe : 720 Pixel
Bildseitenverhältnis : 16:9
Bildwiederholungsrate : 50,000 FPS
Standard : PAL
ColorSpace : YUV
ChromaSubsampling : 4:2:0
BitDepth/String : 8 bits
Scantyp : progressiv
Bits/(Pixel*Frame) : 0.037
Stream-Größe : 1,19 GiB (89%)
verwendete Encoder-Bibliothek : x264 core 1679488332Apr 22 2009
Kodierungseinstellungen : cabac=1 / ref=3 / deblock=1:0:0 / analyse=0x1:0x111 / me=umh / subme=5 / psy_rd=0.0:0.0 / mixed_ref=1 / me_range=16 / chroma_me=1 / trellis=1 / 8x8dct=0 / cqm=0 / deadzone=21,11 / chroma_qp_offset=0 / threads=1 / nr=0 / decimate=0 / mbaff=0 / bframes=3 / b_pyramid=0 / b_adapt=1 / b_bias=0 / direct=2 / wpredb=1 / keyint=250 / keyint_min=1 / scenecut=40 / rc=cqp / qp=23 / ip_ratio=1.00 / pb_ratio=1.00 / aq=0
colour_primaries : BT.709
transfer_characteristics : BT.709
matrix_coefficients : BT.709

Audio
ID : 1
Format : MPEG Audio
Format-Version : Version 1
Format-Profil : Layer 3
Format_Settings_Mode : Joint stereo
Codec-ID : 55
Codec-ID/Hinweis : MP3
Dauer : 1h 40min
Bitraten-Modus : konstant
Bitrate : 192 Kbps
Kanäle : 2 Kanäle
Samplingrate : 48,0 KHz
Stream-Größe : 138 MiB (10%)
Ausrichtung : Aufteilung über Interleaves
Interleave, Dauer : 20 ms (1,00 Video-Frame)
Interleave, Vorlaufsdauer : 500 ms

For testing purposes, I installed Serviio 1.3.1 again and tried the same movies in the mediabrowser player. Still works under Servvio 1.3.1. (Same Devices, same profile)

What has changed? What can I do?

Thanks for your help.
Greetings

[zip]

they all use the iOS profile in application-profiles.xml

You can compare the 2 profiles. I think we removed transcoding of some higher quality files, which should play on majority of iOS devices, but possibly might be too high bitrate for the older iOS devices.

Thanks Zip, i copied the old File (Version 1.3.1) in the config Ordner!

Result, all ok!