I also have this problem
//Adding a new local files location
Gtk-Message: GtkDialog mapped without a transient parent. This is discouraged.
15:35:07.177 5 [playlist_be_pl4_context.cpp:74 ] [spotify:user:spotify_uk_:playlist:68EZYk1zjC2NxFdluPGmMM] Deleting context
15:35:07.178 5 [playlist_be_pl4_context.cpp:74 ] [spotify:user:spotify_uk_:playlist:6q8divpHUKfUhUMzlx8vGo] Deleting context
15:35:07.178 5 [playlist_be_pl4_context.cpp:74 ] [spotify:user:spotify:playlist:0ifGUu1vx6PVcCASyG3t8m] Deleting context
15:35:07.179 5 [playlist_be_pl4_context.cpp:74 ] [spotify:user:spotify:playlist:3UybCDm2O3JPQChfCG02EG] Deleting context
15:35:07.179 5 [playlist_be_pl4_context.cpp:74 ] [spotify:user:spotify_uk_:playlist:6CVvJhUjiYjZnuC5xu0lqH] Deleting context
15:35:07.180 5 [playlist_be_pl4_context.cpp:74 ] [spotify:user:spotifydiscover:playlist:1PhyVUb55G7N3AmfQIlfjc] Deleting context
15:35:07.181 5 [playlist_be_pl4_context.cpp:74 ] [spotify:user:spotify_uk_:playlist:35iftafjBbC2wWKIgelOf6] Deleting context
15:35:07.181 5 [playlist_be_pl4_context.cpp:74 ] [spotify:user:spotify_uk_:playlist:5jVou6V5D3KjP8uk7hj1cu] Deleting context
15:35:07.182 5 [playlist_be_pl4_context.cpp:74 ] [spotify:user:spotify_uk_:playlist:172ZfckiBpJA5xweNnVgzV] Deleting context
15:35:07.182 5 [playlist_be_pl4_context.cpp:74 ] [spotify:user:spotify_uk_:playlist:6FfOZSAN3N6u7v81uS7mxZ] Deleting context
15:35:07.183 5 [playlist_be_pl4_context.cpp:74 ] [spotify:user:spotify:playlist:16BpjqQV1Ey0HeDueNDSYz] Deleting context
15:35:07.184 5 [playlist_be_pl4_context.cpp:74 ] [spotify:user:spotify_uk_:playlist:48910w3L1DNiqvMHbUfZyY] Deleting context
15:35:07.185 5 [playlist_be_pl4_context.cpp:74 ] [spotify:user:spotify_uk_:playlist:5dQiX21BO1M2Q8Qw2nubud] Deleting context
//Playing a song
15:35:18.004 D [gaia_manager.cpp:1663 ] GAIA: GaiaManager::becomeActiveDevice, isActiveDevice=false
15:35:18.004 D [gaia_manager.cpp:877 ] GAIA: current state ID updated to 1975804262
[1] 29747 segmentation fault (core dumped) spotify